{"action":"Upgrade open-webui to 0.5.7 or later.","affected":[{"fixed":"0.5.7","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-45345"],"ecosystem":"PyPI","epss":0.00336,"exploited":false,"fixed_versions":["0.5.7"],"ghsa_id":"GHSA-gm54-m39w-grjp","id":"tcs_01M5KFHW7FWCD5RH1C5AEKDNRP","modified_at":"2026-07-13T16:43:10.304774956Z","published_at":"2026-05-14T20:21:38Z","references":["https://osv.dev/vulnerability/GHSA-gm54-m39w-grjp","https://github.com/open-webui/open-webui/security/advisories/GHSA-gm54-m39w-grjp","https://nvd.nist.gov/vuln/detail/CVE-2026-45345","https://github.com/open-webui/open-webui"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-gm54-m39w-grjp","url":"https://osv.dev/vulnerability/GHSA-gm54-m39w-grjp"}],"summary":"Open WebUI missing authorization check at the model update function - models from other users can be updated"}