Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/373787?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/373787?format=api", "purl": "pkg:alpm/archlinux/rust@1:1.51.0-1", "type": "alpm", "namespace": "archlinux", "name": "rust", "version": "1:1.51.0-1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "1:1.52.0-1", "latest_non_vulnerable_version": "1:1.56.1-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31469?format=api", "vulnerability_id": "VCID-7ap9-xghv-dbdy", "summary": "Multiple vulnerabilities have been discovered in Rust, the worst of which could result in denial of service.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28876.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28876.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28876", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61752", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.62006", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61925", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61952", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61826", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61857", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61827", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61876", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61892", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61913", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61901", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61881", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61924", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61929", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61912", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61908", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61926", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61918", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61862", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.6191", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61971", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28876" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28876", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28876" }, { "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:L/PR:N/UI:N/S:U/C:N/I:N/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=1949198", "reference_id": "1949198", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1949198" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986803", "reference_id": "986803", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986803" }, { "reference_url": "https://security.archlinux.org/AVG-1801", "reference_id": "AVG-1801", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1801" }, { "reference_url": "https://security.gentoo.org/glsa/202210-09", "reference_id": "GLSA-202210-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202210-09" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3042", "reference_id": "RHSA-2021:3042", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3042" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3063", "reference_id": "RHSA-2021:3063", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3063" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373788?format=api", "purl": "pkg:alpm/archlinux/rust@1:1.52.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/rust@1:1.52.0-1" } ], "aliases": [ "CVE-2021-28876" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7ap9-xghv-dbdy" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31474?format=api", "vulnerability_id": "VCID-d8yv-ngej-1kf7", "summary": "Multiple vulnerabilities have been discovered in Rust, the worst of which could result in denial of service.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-31162.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-31162.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-31162", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72765", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72998", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72922", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72946", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72773", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72793", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72769", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72808", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72822", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72846", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72829", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72821", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72862", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72873", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72864", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72905", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72915", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72913", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72908", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72934", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00737", "scoring_system": "epss", "scoring_elements": "0.72959", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-31162" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31162", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31162" }, { "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://bugzilla.redhat.com/show_bug.cgi?id=1950398", "reference_id": "1950398", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1950398" }, { "reference_url": "https://security.archlinux.org/AVG-1801", "reference_id": "AVG-1801", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1801" }, { "reference_url": "https://security.gentoo.org/glsa/202210-09", "reference_id": "GLSA-202210-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202210-09" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3042", "reference_id": "RHSA-2021:3042", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3042" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3063", "reference_id": "RHSA-2021:3063", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3063" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373788?format=api", "purl": "pkg:alpm/archlinux/rust@1:1.52.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/rust@1:1.52.0-1" } ], "aliases": [ "CVE-2021-31162" ], "risk_score": 4.4, "exploitability": "0.5", "weighted_severity": "8.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-d8yv-ngej-1kf7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31472?format=api", "vulnerability_id": "VCID-pbjz-th4w-tqgb", "summary": "Multiple vulnerabilities have been discovered in Rust, the worst of which could result in denial of service.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28879.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28879.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28879", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.77984", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78229", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78167", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78186", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.77992", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78022", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78004", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.7803", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78035", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78061", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78044", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78041", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78077", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78075", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78069", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78102", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78109", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78123", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78134", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.7816", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.011", "scoring_system": "epss", "scoring_elements": "0.78177", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28879" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28879", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28879" }, { "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:L/PR:N/UI:N/S:U/C:N/I:N/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=1949211", "reference_id": "1949211", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1949211" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986803", "reference_id": "986803", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986803" }, { "reference_url": "https://security.archlinux.org/AVG-1801", "reference_id": "AVG-1801", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1801" }, { "reference_url": "https://security.gentoo.org/glsa/202210-09", "reference_id": "GLSA-202210-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202210-09" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3042", "reference_id": "RHSA-2021:3042", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3042" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3063", "reference_id": "RHSA-2021:3063", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3063" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373788?format=api", "purl": "pkg:alpm/archlinux/rust@1:1.52.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/rust@1:1.52.0-1" } ], "aliases": [ "CVE-2021-28879" ], "risk_score": 4.4, "exploitability": "0.5", "weighted_severity": "8.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pbjz-th4w-tqgb" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31471?format=api", "vulnerability_id": "VCID-pvm9-wtbx-1ubx", "summary": "Multiple vulnerabilities have been discovered in Rust, the worst of which could result in denial of service.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28878.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28878.json" }, { "reference_url": 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