{"id":"CVE-2026-111168","published":"2026-10-15T19:17:32.827","lastModified":"2026-10-16T18:25:45.343","description":"LibreDesk before 2.9.0-rc.8 contains a stored cross-site scripting vulnerability that allows authenticated agents to execute script by uploading SVGs with malformed Content-Type parameters. Attackers can upload an SVG typed 'image/svg+xml; x' via /api/v1/media so GET /uploads/{uuid} serves it inline without sandbox, running script in any viewing agent's or administrator's session.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/abhinavxd/libredesk","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/blob/086b08200d667f2cc083635e925d6f5e7b0097e3/cmd/media.go#L255-L272","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/blob/086b08200d667f2cc083635e925d6f5e7b0097e3/internal/media/media.go#L422-L433","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/commit/ab3a5ca682fcc1caec0950fc607b66caea49bec3","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/pull/641","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/releases/tag/v2.9.0-rc.8","tags":[]},{"url":"https://www.vulncheck.com/advisories/libredesk-before-2.9.0-rc.8-stored-xss-via-svg-upload-content-type-parameter","tags":[]}],"exploitRefs":[{"url":"https://github.com/abhinavxd/libredesk","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/blob/086b08200d667f2cc083635e925d6f5e7b0097e3/cmd/media.go#L255-L272","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/blob/086b08200d667f2cc083635e925d6f5e7b0097e3/internal/media/media.go#L422-L433","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/commit/ab3a5ca682fcc1caec0950fc607b66caea49bec3","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/pull/641","tags":[]},{"url":"https://github.com/abhinavxd/libredesk/releases/tag/v2.9.0-rc.8","tags":[]}],"hasPoc":true,"ai":null}