Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1077792?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1077792?format=api", "purl": "pkg:deb/debian/lxml@6.1.0-1", "type": "deb", "namespace": "debian", "name": "lxml", "version": "6.1.0-1", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/354107?format=api", "vulnerability_id": "VCID-jp88-wzxq-vyfn", "summary": "lxml: Default configuration of iterparse() and ETCompatXMLParser() allows XXE to local files\n### Impact\nUsing either of the two parsers in the default configuration (with `resolve_entities=True`) allows untrusted XML input to read local files.\n\n### Patches\nlxml 6.1.0 changes the default to `resolve_entities='internal'`, thus disallowing local file access by default.\n\n### Workarounds\nSetting the `resolve_entities` option explicitly to `resolve_entities='internal'` or `resolve_entities=False` disables the local file access.\n\n### Resources\nOriginal report: https://bugs.launchpad.net/lxml/+bug/2146291\n\nThe default option was changed to `resolve_entities='internal'` for the normal XML and HTML parsers in lxml 5.0. The default was not changed for `iterparse()` and `ETCompatXMLParser()` at the time. lxml 6.1 makes the safe option the default for all parsers.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-41066", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.09121", "published_at": "2026-04-26T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-41066" }, { "reference_url": "https://bugs.launchpad.net/lxml/+bug/2146291", "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:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-24T18:03:40Z/" } ], "url": "https://bugs.launchpad.net/lxml/+bug/2146291" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-41066", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-41066" }, { "reference_url": "https://github.com/lxml/lxml", "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:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/lxml/lxml" }, { "reference_url": "https://github.com/lxml/lxml/releases/tag/lxml-6.1.0", "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:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/lxml/lxml/releases/tag/lxml-6.1.0" }, { "reference_url": "https://github.com/lxml/lxml/security/advisories/GHSA-vfmq-68hx-4jfw", "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:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-24T18:03:40Z/" } ], "url": "https://github.com/lxml/lxml/security/advisories/GHSA-vfmq-68hx-4jfw" }, { "reference_url": "https://github.com/advisories/GHSA-vfmq-68hx-4jfw", "reference_id": "GHSA-vfmq-68hx-4jfw", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-vfmq-68hx-4jfw" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1077792?format=api", "purl": "pkg:deb/debian/lxml@6.1.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lxml@6.1.0-1" } ], "aliases": [ "CVE-2026-41066", "GHSA-vfmq-68hx-4jfw" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jp88-wzxq-vyfn" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/lxml@6.1.0-1" }