Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/62308?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/62308?format=api", "purl": "pkg:conan/poco@1.12.0", "type": "conan", "namespace": "", "name": "poco", "version": "1.12.0", "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/20646?format=api", "vulnerability_id": "VCID-2yhr-1v3n-p7a4", "summary": "Integer Overflow or Wraparound\nUTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-52389", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32303", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32709", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32686", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32656", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32502", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32386", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32801", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32837", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32659", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32707", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32733", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32734", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32697", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.3267", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-52389" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52389", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52389" }, { "reference_url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-09T23:34:09Z/" } ], "url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release" }, { "reference_url": "https://github.com/pocoproject/poco/issues/4320", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-09T23:34:09Z/" } ], "url": "https://github.com/pocoproject/poco/issues/4320" }, { "reference_url": "https://pocoproject.org/blog/?p=1226", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-09T23:34:09Z/" } ], "url": "https://pocoproject.org/blog/?p=1226" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52389", "reference_id": "CVE-2023-52389", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52389" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/62309?format=api", "purl": "pkg:conan/poco@1.12.5p1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/poco@1.12.5p1" } ], "aliases": [ "CVE-2023-52389" ], "risk_score": 4.4, "exploitability": "0.5", "weighted_severity": "8.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2yhr-1v3n-p7a4" } ], "fixing_vulnerabilities": [], "risk_score": "4.4", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/poco@1.12.0" }