{"action":"Upgrade open-webui to 0.11.1 or later.","affected":[{"fixed":"0.11.1","introduced":"0.9.6"}],"component":"open-webui","cve_ids":["CVE-2026-87996"],"ecosystem":"PyPI","epss":0.00354,"exploited":false,"fixed_versions":["0.11.1"],"ghsa_id":"GHSA-4v28-j6q3-5m4r","id":"tcs_01M5KHA1FZHNJ9TZN1K0GXJBE0","modified_at":"2026-10-01T17:45:09.272427234Z","published_at":"2026-10-01T16:38:29.644726Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4120","https://github.com/open-webui/open-webui/security/advisories/GHSA-4v28-j6q3-5m4r","https://nvd.nist.gov/vuln/detail/CVE-2026-87996","https://github.com/open-webui/open-webui/pull/28634","https://github.com/open-webui/open-webui/commit/27402ff210bfa253445720920dfb86b15a00327b","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.11.1","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-4v28-j6q3-5m4r"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"PYSEC-2026-4120","url":"https://osv.dev/vulnerability/PYSEC-2026-4120"}],"summary":"Open WebUI: SSRF into internal services via DNS rebinding in the Playwright web loader"}