Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/396928?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "type": "apk", "namespace": "alpine", "name": "firefox", "version": "85.0-r0", "qualifiers": { "arch": "s390x", "distroversion": "v3.16", "reponame": "community" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "87.0-r0", "latest_non_vulnerable_version": "101.0-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/36565?format=api", "vulnerability_id": "VCID-3nzs-5tgj-q3hw", "summary": "Multiple vulnerabilities have been found in Mozilla Thunderbird,\n the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23964.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-2021-23964.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23964", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59237", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.592", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59213", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59233", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59215", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59196", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59232", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59087", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59161", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59185", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00376", "scoring_system": "epss", "scoring_elements": "0.59149", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23964" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15685", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15685" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16044", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16044" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26976", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26976" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23953", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23953" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23954", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23954" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23960", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23960" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23964", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23964" }, { "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=1920651", "reference_id": "1920651", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1920651" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/ASA-202102-2", "reference_id": "ASA-202102-2", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-2" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.archlinux.org/AVG-1496", "reference_id": "AVG-1496", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1496" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://security.gentoo.org/glsa/202102-02", "reference_id": "GLSA-202102-02", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-02" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-04", "reference_id": "mfsa2021-04", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-04" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-05", "reference_id": "mfsa2021-05", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-05" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0285", "reference_id": "RHSA-2021:0285", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0285" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0288", "reference_id": "RHSA-2021:0288", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0288" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0289", "reference_id": "RHSA-2021:0289", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0289" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0290", "reference_id": "RHSA-2021:0290", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0290" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0297", "reference_id": "RHSA-2021:0297", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0297" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0298", "reference_id": "RHSA-2021:0298", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0298" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0299", "reference_id": "RHSA-2021:0299", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0299" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0397", "reference_id": "RHSA-2021:0397", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0397" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" }, { "reference_url": "https://usn.ubuntu.com/4736-1/", "reference_id": "USN-4736-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4736-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23964" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3nzs-5tgj-q3hw" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58553?format=api", "vulnerability_id": "VCID-87at-xwyp-3bgm", "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-2021-23965", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55419", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55261", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55402", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55383", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.5536", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55384", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55362", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55413", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55423", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23965" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23965" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-87at-xwyp-3bgm" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50212?format=api", "vulnerability_id": "VCID-8fu2-5gxg-ekhy", "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-2021-23961.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23961.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23961", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70378", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70315", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.7033", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70353", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70338", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70325", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70369", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70264", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70276", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.70294", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00632", "scoring_system": "epss", "scoring_elements": "0.7027", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23961" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23961", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23961" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23991", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23991" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23992", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23992" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23993", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23993" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23994", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23994" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23995", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23995" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23998", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23998" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23999", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23999" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24002", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24002" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29945", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29945" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29946", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29946" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29948", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29948" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29949", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29949" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/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=1951367", "reference_id": "1951367", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/ASA-202104-4", "reference_id": "ASA-202104-4", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202104-4" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.archlinux.org/AVG-1836", "reference_id": "AVG-1836", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1836" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "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/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14", "reference_id": "mfsa2021-14", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15", "reference_id": "mfsa2021-15", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1350", "reference_id": "RHSA-2021:1350", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1350" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1351", "reference_id": "RHSA-2021:1351", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1351" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1352", "reference_id": "RHSA-2021:1352", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1352" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1353", "reference_id": "RHSA-2021:1353", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1353" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1360", "reference_id": "RHSA-2021:1360", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1360" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1361", "reference_id": "RHSA-2021:1361", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1361" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1362", "reference_id": "RHSA-2021:1362", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1362" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1363", "reference_id": "RHSA-2021:1363", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1363" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" }, { "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/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23961" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8fu2-5gxg-ekhy" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58551?format=api", "vulnerability_id": "VCID-aaju-2u3m-77dh", "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-2021-23962", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.5678", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56638", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56752", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56782", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56733", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56754", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56731", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56783", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56788", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56795", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0034", "scoring_system": "epss", "scoring_elements": "0.56773", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23962" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23962" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-aaju-2u3m-77dh" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63239?format=api", "vulnerability_id": "VCID-dher-5g6m-yuev", "summary": "Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox.*Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23957", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51859", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51707", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51809", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51852", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51756", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51782", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51742", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51797", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51794", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51845", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00284", "scoring_system": "epss", "scoring_elements": "0.51824", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23957" }, { "reference_url": "https://security.archlinux.org/AVG-1493", "reference_id": "AVG-1493", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1493" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23957" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dher-5g6m-yuev" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58548?format=api", "vulnerability_id": "VCID-hkbw-grqv-2qg5", "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-2021-23956", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39414", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39262", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39391", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39443", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39428", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39452", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39366", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39421", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39436", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39448", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00178", "scoring_system": "epss", "scoring_elements": "0.39409", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23956" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23956" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hkbw-grqv-2qg5" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63240?format=api", "vulnerability_id": "VCID-jf6r-vdhm-tyfr", "summary": "An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar.*Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23959", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53428", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.533", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53385", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53422", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53322", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53349", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53319", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53371", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53366", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53417", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.003", "scoring_system": "epss", "scoring_elements": "0.53401", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23959" }, { "reference_url": "https://security.archlinux.org/AVG-1493", "reference_id": "AVG-1493", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1493" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23959" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jf6r-vdhm-tyfr" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58545?format=api", "vulnerability_id": "VCID-mvag-kraa-6ydu", "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-2021-23955", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33899", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.3364", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33876", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33914", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33984", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.34015", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.3387", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33912", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33943", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33942", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.339", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23955" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23955" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mvag-kraa-6ydu" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58549?format=api", "vulnerability_id": "VCID-ssdk-7x9y-wke2", "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-2021-23958", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55444", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55285", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55448", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55426", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55383", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55408", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55386", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00323", "scoring_system": "epss", "scoring_elements": "0.55437", "published_at": "2026-04-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23958" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23958" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ssdk-7x9y-wke2" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/36562?format=api", "vulnerability_id": "VCID-uhde-5x3s-u7fk", "summary": "Multiple vulnerabilities have been found in Mozilla Thunderbird,\n the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23954.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-2021-23954.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23954", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48534", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48485", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.4848", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48503", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48476", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48489", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48539", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.4842", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48456", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48478", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00251", "scoring_system": "epss", "scoring_elements": "0.48431", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23954" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15685", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15685" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16044", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16044" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26976", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26976" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23953", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23953" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23954", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23954" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23960", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23960" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23964", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23964" }, { "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=1920648", "reference_id": "1920648", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1920648" }, { "reference_url": "https://security.archlinux.org/ASA-202102-1", "reference_id": "ASA-202102-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-1" }, { "reference_url": "https://security.archlinux.org/ASA-202102-2", "reference_id": "ASA-202102-2", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202102-2" }, { "reference_url": "https://security.archlinux.org/AVG-1492", "reference_id": "AVG-1492", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1492" }, { "reference_url": "https://security.archlinux.org/AVG-1496", "reference_id": "AVG-1496", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1496" }, { "reference_url": "https://security.gentoo.org/glsa/202102-01", "reference_id": "GLSA-202102-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://security.gentoo.org/glsa/202102-02", "reference_id": "GLSA-202102-02", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202102-02" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-04", "reference_id": "mfsa2021-04", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-04" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-05", "reference_id": "mfsa2021-05", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-05" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0285", "reference_id": "RHSA-2021:0285", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0285" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0288", "reference_id": "RHSA-2021:0288", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0288" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0289", "reference_id": "RHSA-2021:0289", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0289" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0290", "reference_id": "RHSA-2021:0290", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0290" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0297", "reference_id": "RHSA-2021:0297", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0297" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0298", "reference_id": "RHSA-2021:0298", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0298" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0299", "reference_id": "RHSA-2021:0299", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0299" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0397", "reference_id": "RHSA-2021:0397", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0397" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" }, { "reference_url": "https://usn.ubuntu.com/4736-1/", "reference_id": "USN-4736-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4736-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23954" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-uhde-5x3s-u7fk" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58552?format=api", "vulnerability_id": "VCID-wsr5-q3ht-pfh2", "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-2021-23963", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0015", 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"https://security.gentoo.org/glsa/202102-01" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03", "reference_id": "mfsa2021-03", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-03" }, { "reference_url": "https://usn.ubuntu.com/4717-1/", "reference_id": "USN-4717-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4717-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/396928?format=api", "purl": "pkg:apk/alpine/firefox@85.0-r0?arch=s390x&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox@85.0-r0%3Farch=s390x&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-23963" ], "risk_score": 4.0, "exploitability": "0.5", 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