{"action":"Upgrade open-webui to 0.8.6 or later.","affected":[{"fixed":"0.8.6","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-28786"],"ecosystem":"PyPI","epss":0.00571,"exploited":false,"fixed_versions":["0.8.6"],"ghsa_id":"GHSA-vvxm-vxmr-624h","id":"tcs_01M5KH1DTK2QEVPWYE20ARWC2C","modified_at":"2026-07-13T16:32:25.008107891Z","published_at":"2026-07-13T14:36:44.851055Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2764","https://github.com/open-webui/open-webui/security/advisories/GHSA-vvxm-vxmr-624h","https://nvd.nist.gov/vuln/detail/CVE-2026-28786","https://github.com/open-webui/open-webui/commit/387225eb8b3906909436004f84fff1b012e067d4","https://github.com/open-webui/open-webui","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-vvxm-vxmr-624h"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-2764","url":"https://osv.dev/vulnerability/PYSEC-2026-2764"}],"summary":"Open WebUI vulnerable to Path Traversal in `POST /api/v1/audio/transcriptions`"}