Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/385388?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "type": "apk", "namespace": "alpine", "name": "firefox", "version": "87.0-r0", "qualifiers": { "arch": "s390x", "distroversion": "v3.20", "reponame": "community" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "88.0-r0", "latest_non_vulnerable_version": "119.0-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50226?format=api", "vulnerability_id": "VCID-2zxp-rnge-5ufc", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23983", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58547", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58488", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58583", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58596", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58581", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58573", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58594", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58564", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58616", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58623", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58639", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.5862", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.586", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58633", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00366", "scoring_system": "epss", "scoring_elements": "0.58615", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23983" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1728", "reference_id": "AVG-1728", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1728" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10", "reference_id": "mfsa2021-10", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23983" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2zxp-rnge-5ufc" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50215?format=api", "vulnerability_id": "VCID-37yz-42mm-5ybv", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23970", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.5245", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52445", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52534", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52545", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52508", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52491", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52518", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52484", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52537", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52531", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52583", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52567", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52551", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52591", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52598", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00292", "scoring_system": "epss", "scoring_elements": "0.52584", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23970" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1599", "reference_id": "AVG-1599", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1599" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07", "reference_id": "mfsa2021-07", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" }, { "reference_url": "https://usn.ubuntu.com/4756-1/", "reference_id": "USN-4756-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4756-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23970" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-37yz-42mm-5ybv" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50214?format=api", "vulnerability_id": "VCID-51jr-5fzq-hbav", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23969.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23969.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23969", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.7343", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73389", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73397", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.7339", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73424", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73436", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73435", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73295", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73305", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73329", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73301", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73337", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.7335", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73374", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73354", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00761", "scoring_system": "epss", "scoring_elements": "0.73346", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23969" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109", "reference_id": "1932109", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "reference_url": "https://security.archlinux.org/AVG-1599", "reference_id": "AVG-1599", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1599" }, { "reference_url": "https://security.archlinux.org/AVG-1601", "reference_id": "AVG-1601", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1601" }, { "reference_url": "https://security.gentoo.org/glsa/202104-09", "reference_id": "GLSA-202104-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-09" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07", "reference_id": "mfsa2021-07", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08", "reference_id": "mfsa2021-08", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-09", "reference_id": "mfsa2021-09", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-09" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0655", "reference_id": "RHSA-2021:0655", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0655" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0656", "reference_id": "RHSA-2021:0656", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0656" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0657", "reference_id": "RHSA-2021:0657", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0657" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0658", "reference_id": "RHSA-2021:0658", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0658" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0659", "reference_id": "RHSA-2021:0659", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0659" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0660", "reference_id": "RHSA-2021:0660", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0660" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0661", "reference_id": "RHSA-2021:0661", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0661" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0662", "reference_id": "RHSA-2021:0662", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0662" }, { "reference_url": "https://usn.ubuntu.com/4756-1/", "reference_id": "USN-4756-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4756-1/" }, { "reference_url": "https://usn.ubuntu.com/4936-1/", "reference_id": "USN-4936-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4936-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23969" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-51jr-5fzq-hbav" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50231?format=api", "vulnerability_id": "VCID-52qs-bkd7-eygr", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23988", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55303", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55279", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55421", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.5536", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55353", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55378", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55402", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.5538", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55431", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55432", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55442", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.5542", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55438", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23988" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1728", "reference_id": "AVG-1728", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1728" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10", "reference_id": "mfsa2021-10", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23988" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-52qs-bkd7-eygr" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63227?format=api", "vulnerability_id": "VCID-55t6-qkan-a7g5", "summary": "Mozilla developers Tyson Smith, Lars T Hansen, Valentin Gosu, and Sebastian Hengst reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23979", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56553", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56541", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56596", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56614", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56597", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56638", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56659", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56689", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56694", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56703", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56678", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56657", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56688", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00338", "scoring_system": "epss", "scoring_elements": "0.56686", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23979" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1599", "reference_id": "AVG-1599", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1599" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07", "reference_id": "mfsa2021-07", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" }, { "reference_url": "https://usn.ubuntu.com/4756-1/", "reference_id": "USN-4756-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4756-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23979" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-55t6-qkan-a7g5" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50229?format=api", "vulnerability_id": "VCID-5z46-a21q-4yd3", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23986", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16355", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16616", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16535", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16524", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.1649", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16789", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16846", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.1663", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16715", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16769", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16749", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16707", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.1665", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16587", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16595", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16634", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23986" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1728", "reference_id": "AVG-1728", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1728" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10", "reference_id": "mfsa2021-10", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23986" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5z46-a21q-4yd3" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50223?format=api", "vulnerability_id": "VCID-6atn-q8xc-6fdr", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23978.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23978.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23978", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79189", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79106", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79124", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79121", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79153", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.7916", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79176", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79045", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79052", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79078", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79064", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79088", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.79096", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01222", "scoring_system": "epss", "scoring_elements": "0.7912", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23978" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112", "reference_id": "1932112", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "reference_url": "https://security.archlinux.org/AVG-1599", "reference_id": "AVG-1599", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1599" }, { "reference_url": "https://security.archlinux.org/AVG-1601", "reference_id": "AVG-1601", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1601" }, { "reference_url": "https://security.gentoo.org/glsa/202104-09", "reference_id": "GLSA-202104-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-09" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07", "reference_id": "mfsa2021-07", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08", "reference_id": "mfsa2021-08", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-09", "reference_id": "mfsa2021-09", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-09" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0655", "reference_id": "RHSA-2021:0655", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0655" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0656", "reference_id": "RHSA-2021:0656", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0656" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0657", "reference_id": "RHSA-2021:0657", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0657" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0658", "reference_id": "RHSA-2021:0658", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0658" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0659", "reference_id": "RHSA-2021:0659", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0659" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0660", "reference_id": "RHSA-2021:0660", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0660" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0661", "reference_id": "RHSA-2021:0661", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0661" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0662", "reference_id": "RHSA-2021:0662", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0662" }, { "reference_url": "https://usn.ubuntu.com/4756-1/", "reference_id": "USN-4756-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4756-1/" }, { "reference_url": "https://usn.ubuntu.com/4936-1/", "reference_id": "USN-4936-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4936-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23978" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6atn-q8xc-6fdr" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50220?format=api", "vulnerability_id": "VCID-7ejt-gurv-rkcw", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23975", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00285", "scoring_system": "epss", "scoring_elements": "0.51892", "published_at": 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"reference_url": "https://access.redhat.com/errata/RHSA-2021:0991", "reference_id": "RHSA-2021:0991", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0991" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0992", "reference_id": "RHSA-2021:0992", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0992" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0993", "reference_id": "RHSA-2021:0993", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0993" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0994", "reference_id": "RHSA-2021:0994", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0994" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0995", "reference_id": "RHSA-2021:0995", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0995" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0996", "reference_id": "RHSA-2021:0996", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0996" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" }, { "reference_url": "https://usn.ubuntu.com/4995-1/", "reference_id": "USN-4995-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4995-1/" }, { "reference_url": "https://usn.ubuntu.com/4995-2/", "reference_id": "USN-4995-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4995-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": 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"Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1600" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07", "reference_id": "mfsa2021-07", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23977" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-aby2-r7bt-vybb" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50219?format=api", "vulnerability_id": "VCID-bd7t-psdb-qqfw", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23974", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00193", "scoring_system": "epss", "scoring_elements": "0.40862", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00193", "scoring_system": "epss", "scoring_elements": "0.41173", "published_at": "2026-04-01T12:55:00Z" }, { "value": 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[], "url": "https://usn.ubuntu.com/4756-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23974" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bd7t-psdb-qqfw" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50217?format=api", "vulnerability_id": "VCID-ftjt-28gr-eqaw", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23972", 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"scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" }, { "reference_url": "https://usn.ubuntu.com/4756-1/", "reference_id": "USN-4756-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4756-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23972" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ftjt-28gr-eqaw" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50225?format=api", "vulnerability_id": "VCID-gjvm-8v8y-d7c5", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23982.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23982.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23982", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0012", "scoring_system": "epss", "scoring_elements": "0.30423", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.0012", "scoring_system": "epss", "scoring_elements": "0.3098", "published_at": "2026-04-16T12:55:00Z" }, 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"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29955" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4127", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4127" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785", "reference_id": "1942785", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "reference_url": "https://security.archlinux.org/AVG-1728", "reference_id": "AVG-1728", "reference_type": "", "scores": [ { "value": "High", "scoring_system": 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"https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11", "reference_id": "mfsa2021-11", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12", "reference_id": "mfsa2021-12", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0989", "reference_id": "RHSA-2021:0989", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0989" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0990", "reference_id": "RHSA-2021:0990", 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"reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0995" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0996", "reference_id": "RHSA-2021:0996", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0996" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" }, { "reference_url": "https://usn.ubuntu.com/4995-1/", "reference_id": "USN-4995-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4995-1/" }, { "reference_url": "https://usn.ubuntu.com/4995-2/", "reference_id": "USN-4995-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4995-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23982" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gjvm-8v8y-d7c5" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50221?format=api", "vulnerability_id": "VCID-jeja-pgsz-2uaq", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23976", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.5597", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.55948", 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"2026-04-09T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56127", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56104", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56087", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56122", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56124", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00332", "scoring_system": "epss", "scoring_elements": "0.56095", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23976" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1600", "reference_id": "AVG-1600", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1600" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07", "reference_id": "mfsa2021-07", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-07" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23976" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jeja-pgsz-2uaq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50228?format=api", "vulnerability_id": "VCID-jp3p-pdhs-uya7", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23985", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01333", 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"reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.archlinux.org/AVG-1728", "reference_id": "AVG-1728", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1728" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10", "reference_id": "mfsa2021-10", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23985" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jp3p-pdhs-uya7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50224?format=api", "vulnerability_id": "VCID-kk9k-mpvr-7kh9", "summary": "Multiple vulnerabilities have been found in Mozilla Firefox, the\n worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23981.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23981.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23981", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00369", "scoring_system": "epss", "scoring_elements": "0.58725", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00369", "scoring_system": "epss", "scoring_elements": "0.58775", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00369", "scoring_system": "epss", "scoring_elements": "0.58808", "published_at": "2026-04-16T12:55:00Z" }, { 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"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23984", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23984" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23987", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23987" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29950", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29950" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29955", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29955" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4127", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4127" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783", "reference_id": "1942783", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "reference_url": "https://security.archlinux.org/AVG-1728", "reference_id": "AVG-1728", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1728" }, { "reference_url": "https://security.archlinux.org/AVG-1729", "reference_id": "AVG-1729", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1729" }, { "reference_url": "https://security.gentoo.org/glsa/202104-09", "reference_id": "GLSA-202104-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-09" }, { "reference_url": "https://security.gentoo.org/glsa/202104-10", "reference_id": "GLSA-202104-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10", "reference_id": "mfsa2021-10", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11", "reference_id": "mfsa2021-11", "reference_type": "", "scores": [ { "value": "high", "scoring_system": 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"https://access.redhat.com/errata/RHSA-2021:0993", "reference_id": "RHSA-2021:0993", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0993" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0994", "reference_id": "RHSA-2021:0994", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0994" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0995", "reference_id": "RHSA-2021:0995", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0995" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0996", "reference_id": "RHSA-2021:0996", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0996" }, { "reference_url": "https://usn.ubuntu.com/4893-1/", "reference_id": "USN-4893-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4893-1/" }, { "reference_url": "https://usn.ubuntu.com/4995-1/", "reference_id": "USN-4995-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4995-1/" }, { "reference_url": "https://usn.ubuntu.com/4995-2/", "reference_id": "USN-4995-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4995-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@87.0-r0%3Farch=s390x&distroversion=v3.20&reponame=community" } ], "aliases": [ "CVE-2021-23987" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-uv8b-n94e-budc" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50218?format=api", "vulnerability_id": "VCID-yp2g-rueg-4bcv", "summary": 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"reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0661" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0662", "reference_id": "RHSA-2021:0662", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0662" }, { "reference_url": "https://usn.ubuntu.com/4756-1/", "reference_id": "USN-4756-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4756-1/" }, { "reference_url": "https://usn.ubuntu.com/4936-1/", "reference_id": "USN-4936-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4936-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/385388?format=api", "purl": "pkg:apk/alpine/firefox@87.0-r0?arch=s390x&distroversion=v3.20&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": 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