Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/586093?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/586093?format=api", "purl": "pkg:deb/debian/expat@2.2.6-2?distro=trixie", "type": "deb", "namespace": "debian", "name": "expat", "version": "2.2.6-2", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2.2.7-2", "latest_non_vulnerable_version": "2.7.5-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/10808?format=api", "vulnerability_id": "VCID-naf7-p1jf-z3ds", "summary": "Improper Restriction of XML External Entity Reference\n`libexpat` in Expat, XML input including XML names that contain many colons could make the XML parser consume a high amount of RAM and CPU resources while processing, leading to a possible denial-of-service attack.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20843.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-2018-20843.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-20843", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.05584", "scoring_system": "epss", "scoring_elements": "0.90308", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.05584", "scoring_system": "epss", "scoring_elements": "0.90301", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.05584", "scoring_system": "epss", "scoring_elements": "0.90318", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.05584", "scoring_system": "epss", "scoring_elements": "0.90302", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.05584", "scoring_system": "epss", "scoring_elements": "0.90309", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.05686", "scoring_system": "epss", "scoring_elements": "0.90359", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.05686", "scoring_system": "epss", "scoring_elements": "0.90392", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.05686", "scoring_system": "epss", "scoring_elements": "0.90378", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.05686", "scoring_system": "epss", "scoring_elements": "0.90374", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.05686", "scoring_system": "epss", "scoring_elements": "0.90361", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-20843" }, { "reference_url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/libexpat/libexpat/issues/186", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://github.com/libexpat/libexpat/issues/186" }, { "reference_url": "https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6", "reference_id": "11f8838bf99ea0a6f0b76f9760c43704d00c4ff6", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1723723", "reference_id": "1723723", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1723723" }, { "reference_url": "https://github.com/libexpat/libexpat/pull/262", "reference_id": "262", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://github.com/libexpat/libexpat/pull/262" }, { "reference_url": "https://seclists.org/bugtraq/2019/Jun/39", "reference_id": "39", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://seclists.org/bugtraq/2019/Jun/39" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031", "reference_id": "931031", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/", "reference_id": "CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/" }, { "reference_url": "https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes", "reference_id": "Changes", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20843", "reference_id": "CVE-2018-20843", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20843" }, { "reference_url": "https://www.debian.org/security/2019/dsa-4472", "reference_id": "dsa-4472", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://www.debian.org/security/2019/dsa-4472" }, { "reference_url": "https://security.gentoo.org/glsa/201911-08", "reference_id": "GLSA-201911-08", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://security.gentoo.org/glsa/201911-08" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/", "reference_id": "IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/" }, { "reference_url": "https://support.f5.com/csp/article/K51011533", "reference_id": "K51011533", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://support.f5.com/csp/article/K51011533" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html", "reference_id": "msg00028.html", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html", "reference_id": "msg00039.html", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20190703-0001/", "reference_id": "ntap-20190703-0001", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20190703-0001/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2644", "reference_id": "RHSA-2020:2644", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2644" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2646", "reference_id": "RHSA-2020:2646", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2646" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3952", "reference_id": "RHSA-2020:3952", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3952" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:4484", "reference_id": "RHSA-2020:4484", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:4484" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:4846", "reference_id": "RHSA-2020:4846", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:4846" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0949", "reference_id": "RHSA-2021:0949", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0949" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:22871", "reference_id": "RHSA-2025:22871", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:22871" }, { "reference_url": "https://usn.ubuntu.com/4040-1/", "reference_id": "USN-4040-1", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://usn.ubuntu.com/4040-1/" }, { "reference_url": "https://usn.ubuntu.com/4040-2/", "reference_id": "USN-4040-2", "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" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/" } ], "url": "https://usn.ubuntu.com/4040-2/" }, { "reference_url": "https://usn.ubuntu.com/7199-1/", "reference_id": "USN-7199-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7199-1/" }, { "reference_url": "https://usn.ubuntu.com/USN-4852-1/", "reference_id": "USN-USN-4852-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/USN-4852-1/" }, { "reference_url": "https://usn.ubuntu.com/USN-5455-1/", "reference_id": "USN-USN-5455-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/USN-5455-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/586093?format=api", "purl": "pkg:deb/debian/expat@2.2.6-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.2.6-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582483?format=api", "purl": "pkg:deb/debian/expat@2.2.10-2%2Bdeb11u5?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1fms-7y9v-dfc5" }, { "vulnerability": "VCID-77y6-jskt-qucb" }, { "vulnerability": "VCID-jqe4-44gw-wbhu" }, { "vulnerability": "VCID-nguf-68jf-ryaz" }, { "vulnerability": "VCID-nktd-7gph-kkb1" }, { "vulnerability": "VCID-qmx9-wkj4-67h3" }, { "vulnerability": "VCID-u5pr-wheu-h7c6" }, { "vulnerability": "VCID-utz3-ytaf-cbht" }, { "vulnerability": "VCID-v41j-xj8s-m7ar" }, { "vulnerability": "VCID-yw8s-ezc7-6ub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.2.10-2%252Bdeb11u5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582484?format=api", "purl": "pkg:deb/debian/expat@2.5.0-1%2Bdeb12u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-77y6-jskt-qucb" }, { "vulnerability": "VCID-jqe4-44gw-wbhu" }, { "vulnerability": "VCID-nktd-7gph-kkb1" }, { "vulnerability": "VCID-qmx9-wkj4-67h3" }, { "vulnerability": "VCID-u5pr-wheu-h7c6" }, { "vulnerability": "VCID-utz3-ytaf-cbht" }, { "vulnerability": "VCID-v41j-xj8s-m7ar" }, { "vulnerability": "VCID-yw8s-ezc7-6ub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.5.0-1%252Bdeb12u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582485?format=api", "purl": "pkg:deb/debian/expat@2.7.1-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-77y6-jskt-qucb" }, { "vulnerability": "VCID-jqe4-44gw-wbhu" }, { "vulnerability": "VCID-nktd-7gph-kkb1" }, { "vulnerability": "VCID-utz3-ytaf-cbht" }, { "vulnerability": "VCID-v41j-xj8s-m7ar" }, { "vulnerability": "VCID-yw8s-ezc7-6ub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.7.1-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582486?format=api", "purl": "pkg:deb/debian/expat@2.7.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.7.5-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2018-20843" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-naf7-p1jf-z3ds" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.2.6-2%3Fdistro=trixie" }