{"action":"Upgrade open-webui to 0.11.0 or later.","affected":[{"fixed":"0.11.0","introduced":"0.9.6"}],"component":"open-webui","cve_ids":["CVE-2026-70493"],"ecosystem":"PyPI","epss":0.00592,"exploited":false,"fixed_versions":["0.11.0"],"ghsa_id":"GHSA-2f54-p244-32q6","id":"tcs_01M5KH6FRKST12MGXY00F3ZZ2P","modified_at":"2026-08-10T11:30:13.398637561Z","published_at":"2026-08-10T10:43:50.794123Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3637","https://github.com/open-webui/open-webui/security/advisories/GHSA-2f54-p244-32q6","https://github.com/open-webui/open-webui/pull/27471","https://github.com/open-webui/open-webui/commit/3ab2026262ef6f09810e4d235c5f9a9cb903e595","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.11.0","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-2f54-p244-32q6","https://nvd.nist.gov/vuln/detail/CVE-2026-70493"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3637","url":"https://osv.dev/vulnerability/PYSEC-2026-3637"}],"summary":"Open WebUI: Any authenticated user can stall a worker via a knowledge-search pattern that backtracks catastrophically"}