{"action":"Upgrade open-webui to 0.8.0 or later.","affected":[{"fixed":"0.8.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-45665"],"ecosystem":"npm","epss":0.00335,"exploited":false,"fixed_versions":["0.8.0"],"ghsa_id":"GHSA-cqp4-qqvg-3787","id":"tcs_01M5KFKCH34JBXNQZ7A0A6DN48","modified_at":"2026-05-19T16:15:17.056436733Z","published_at":"2026-05-14T20:27:45Z","references":["https://osv.dev/vulnerability/GHSA-cqp4-qqvg-3787","https://github.com/open-webui/open-webui/security/advisories/GHSA-cqp4-qqvg-3787","https://nvd.nist.gov/vuln/detail/CVE-2026-45665","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.8.0"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-cqp4-qqvg-3787","url":"https://osv.dev/vulnerability/GHSA-cqp4-qqvg-3787"}],"summary":"Open WebUI has Stored XSS in Banner Component via Improper Sanitization Order"}