{"action":"Upgrade open-webui to 0.10.0 or later.","affected":[{"fixed":"0.10.0","introduced":"0.9.5"}],"component":"open-webui","cve_ids":["CVE-2026-59714"],"ecosystem":"PyPI","epss":0.00478,"exploited":false,"fixed_versions":["0.10.0"],"ghsa_id":"GHSA-x2ff-v5v8-m75m","id":"tcs_01M5KH6A7J42Q6PNRQX5165R0J","modified_at":"2026-08-04T14:30:29.962228635Z","published_at":"2026-08-04T11:34:42.775708Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3605","https://github.com/open-webui/open-webui/security/advisories/GHSA-x2ff-v5v8-m75m","https://github.com/open-webui/open-webui/commit/33e4e0dcc43afcca80f9c635d762cdc76c768ba9","https://github.com/open-webui/open-webui/commit/ac3449cac91e62b08a7c28e54fcd044d14dea791","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.10.0","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-x2ff-v5v8-m75m","https://nvd.nist.gov/vuln/detail/CVE-2026-59714"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-3605","url":"https://osv.dev/vulnerability/PYSEC-2026-3605"}],"summary":"Open WebUI: Cross-channel message overwrite via chat completion API (single-model and multimodel message_ids)"}