Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/56670?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/56670?format=api", "purl": "pkg:conan/libcurl@7.88.0", "type": "conan", "namespace": "", "name": "libcurl", "version": "7.88.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/16991?format=api", "vulnerability_id": "VCID-ke81-x2ze-rbc5", "summary": "Double Free\nA double free vulnerability exists in libcurl <8.0.0 when sharing HSTS data between separate \"handles\". This sharing was introduced without considerations for do this sharing across separate threads but there was no indication of this fact in the documentation. Due to missing mutexes or thread locks, two threads sharing the same HSTS data could end up doing a double-free or use-after-free.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27537.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.6", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27537.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-27537", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00047", "scoring_system": "epss", "scoring_elements": "0.14558", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00047", "scoring_system": "epss", "scoring_elements": "0.14539", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00047", "scoring_system": "epss", "scoring_elements": "0.14609", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00047", "scoring_system": "epss", "scoring_elements": "0.14418", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00047", "scoring_system": "epss", "scoring_elements": "0.14504", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00047", "scoring_system": "epss", "scoring_elements": "0.14506", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00061", "scoring_system": "epss", "scoring_elements": "0.1908", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00071", "scoring_system": "epss", "scoring_elements": "0.21741", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00071", "scoring_system": "epss", "scoring_elements": "0.2156", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00071", "scoring_system": "epss", "scoring_elements": "0.21707", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00083", "scoring_system": "epss", "scoring_elements": "0.24288", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00083", "scoring_system": "epss", "scoring_elements": "0.24345", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-27537" }, { "reference_url": "https://curl.se/docs/CVE-2023-27537.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "cvssv3.1", "scoring_elements": "" } ], "url": "https://curl.se/docs/CVE-2023-27537.html" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://hackerone.com/reports/1897203", "reference_id": "", "reference_type": "", "scores": [], "url": "https://hackerone.com/reports/1897203" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179097", "reference_id": "2179097", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179097" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27537", "reference_id": "CVE-2023-27537", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27537" }, { "reference_url": "https://security.gentoo.org/glsa/202310-12", "reference_id": "GLSA-202310-12", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202310-12" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/56673?format=api", "purl": "pkg:conan/libcurl@8.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libcurl@8.0.1" } ], "aliases": [ "CVE-2023-27537" ], "risk_score": 2.5, "exploitability": "0.5", "weighted_severity": "5.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ke81-x2ze-rbc5" } ], "fixing_vulnerabilities": [], "risk_score": "2.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libcurl@7.88.0" }