Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1023108?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1023108?format=api", "purl": "pkg:apk/alpine/varnish@6.6.1-r0?arch=riscv64&distroversion=v3.20&reponame=main", "type": "apk", "namespace": "alpine", "name": "varnish", "version": "6.6.1-r0", "qualifiers": { "arch": "riscv64", "distroversion": "v3.20", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "7.0.2-r0", "latest_non_vulnerable_version": "7.5.0-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80179?format=api", "vulnerability_id": "VCID-r7t1-a958-d7dg", "summary": "varnish: HTTP/2 request smuggling attack via a large Content-Length header for a POST request", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-36740.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-36740.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-36740", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72142", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72268", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72238", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72224", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72147", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72167", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72145", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72182", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72194", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72216", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.722", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72186", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00708", "scoring_system": "epss", "scoring_elements": "0.72228", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-36740" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36740", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36740" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23959", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23959" }, { "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=1982409", "reference_id": "1982409", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1982409" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991040", "reference_id": "991040", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991040" }, { "reference_url": "https://security.archlinux.org/ASA-202107-28", "reference_id": "ASA-202107-28", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202107-28" }, { "reference_url": "https://security.archlinux.org/AVG-2154", "reference_id": "AVG-2154", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2154" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:2988", "reference_id": "RHSA-2021:2988", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:2988" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:2993", "reference_id": "RHSA-2021:2993", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:2993" }, { "reference_url": "https://usn.ubuntu.com/5474-1/", "reference_id": "USN-5474-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5474-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1023108?format=api", "purl": "pkg:apk/alpine/varnish@6.6.1-r0?arch=riscv64&distroversion=v3.20&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/varnish@6.6.1-r0%3Farch=riscv64&distroversion=v3.20&reponame=main" } ], "aliases": [ "CVE-2021-36740" ], "risk_score": 3.6, "exploitability": "0.5", "weighted_severity": "7.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-r7t1-a958-d7dg" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/varnish@6.6.1-r0%3Farch=riscv64&distroversion=v3.20&reponame=main" }