{"action":"Upgrade open-webui to 0.9.5 or later.","affected":[{"fixed":"0.9.5","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-45395"],"ecosystem":"npm","epss":0.00437,"exploited":false,"fixed_versions":["0.9.5"],"ghsa_id":"GHSA-p4fx-23fq-jfg6","id":"tcs_01M5KG2H2A5GGFGM1B8XJJGZNN","modified_at":"2026-05-16T00:10:03.794774Z","published_at":"2026-05-14T20:26:09Z","references":["https://osv.dev/vulnerability/GHSA-p4fx-23fq-jfg6","https://github.com/open-webui/open-webui/security/advisories/GHSA-p4fx-23fq-jfg6","https://nvd.nist.gov/vuln/detail/CVE-2026-45395","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.9.5"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"GHSA-p4fx-23fq-jfg6","url":"https://osv.dev/vulnerability/GHSA-p4fx-23fq-jfg6"}],"summary":"Open WebUI: Missing `workspace.tools` Authorization Check on Tool Update Endpoint Allows Privilege Escalation to Code Execution"}