{"id":"CGA-456m-4mx5-jcph","modified":"2026-09-07T01:23:29.286675167Z","published":"2026-09-02T20:51:16Z","upstream":["CVE-2026-81722","GHSA-8x48-8g7j-rqxp","GHSA-ww6m-cw3f-q94g"],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/81xxx/CVE-2026-81722.json"},{"type":"ADVISORY","url":"https://github.com/nltk/nltk/security/advisories/GHSA-ww6m-cw3f-q94g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81722"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nltk-porterstemmer-before-3.10.3-quadratic-time-dos"}],"affected":[{"package":{"name":"open-webui","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/open-webui?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.3-r1"}]}],"ecosystem_specific":{"components":[{"component_purl":"pkg:pypi/nltk@3.10.0","latest_event_status":"fixed","latest_event_timestamp":"2026-09-04T09:07:52Z","component_name":"nltk","component_version":"3.10.0","component_type":"python","component_location":"/usr/share/open-webui/lib/python3.11/site-packages/nltk-3.10.0.dist-info/METADATA"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-456m-4mx5-jcph.json"}},{"package":{"name":"open-webui","ecosystem":"Wolfi","purl":"pkg:apk/wolfi/open-webui?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.3-r1"}]}],"ecosystem_specific":{"components":[{"component_version":"3.10.0","component_type":"python","component_location":"/usr/share/open-webui/lib/python3.11/site-packages/nltk-3.10.0.dist-info/METADATA","component_purl":"pkg:pypi/nltk@3.10.0","latest_event_status":"fixed","latest_event_timestamp":"2026-09-04T09:07:52Z","component_name":"nltk"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-456m-4mx5-jcph.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}