{"action":"Upgrade open-webui to 0.6.44 or later.","affected":[{"fixed":"0.6.44","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-26193"],"ecosystem":"PyPI","epss":0.00233,"exploited":false,"fixed_versions":["0.6.44"],"ghsa_id":"GHSA-vjm7-m4xh-7wrc","id":"tcs_01M5KH1D50ZMX4W3K98WC3EZH7","modified_at":"2026-07-13T16:32:24.957804332Z","published_at":"2026-07-13T15:46:29.362027Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2760","https://github.com/open-webui/open-webui/security/advisories/GHSA-vjm7-m4xh-7wrc","https://nvd.nist.gov/vuln/detail/CVE-2026-26193","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/blob/6f1486ffd0cb288d0e21f41845361924e0d742b3/src/lib/components/chat/Messages/ResponseMessage.svelte#L689-L703","https://pypi.org/project/open-webui","https://github.com/advisories/GHSA-vjm7-m4xh-7wrc"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-2760","url":"https://osv.dev/vulnerability/PYSEC-2026-2760"}],"summary":"Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages"}