{"action":"Upgrade open-webui to 0.8.0 or later.","affected":[{"fixed":"0.8.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-44549"],"ecosystem":"PyPI","epss":0.00318,"exploited":false,"fixed_versions":["0.8.0"],"ghsa_id":"GHSA-jwf8-pv5p-vhmc","id":"tcs_01M5KFPPQVG13ZXTX42TM24V50","modified_at":"2026-07-13T16:42:57.110093907Z","published_at":"2026-05-08T22:26:17Z","references":["https://osv.dev/vulnerability/GHSA-jwf8-pv5p-vhmc","https://github.com/open-webui/open-webui/security/advisories/GHSA-jwf8-pv5p-vhmc","https://nvd.nist.gov/vuln/detail/CVE-2026-44549","https://github.com/open-webui/open-webui"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"GHSA-jwf8-pv5p-vhmc","url":"https://osv.dev/vulnerability/GHSA-jwf8-pv5p-vhmc"}],"summary":"Open WebUI has stored XSS in Excel file preview"}