CVEvulnerability
CVE-2026-111168
5.1 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-10-15
- Last modified
- 2026-10-16
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 5.1 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
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.
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/abhinavxd/libredesk github.com
- https://github.com/abhinavxd/libredesk/blob/086b08200d667f2cc083635e925d6f5e7b0097e3/cmd/media.go#L255-L272 github.com
- https://github.com/abhinavxd/libredesk/blob/086b08200d667f2cc083635e925d6f5e7b0097e3/internal/media/media.go#L422-L433 github.com
- https://github.com/abhinavxd/libredesk/commit/ab3a5ca682fcc1caec0950fc607b66caea49bec3 github.com
- https://github.com/abhinavxd/libredesk/pull/641 github.com
- https://github.com/abhinavxd/libredesk/releases/tag/v2.9.0-rc.8 github.com
- https://www.vulncheck.com/advisories/libredesk-before-2.9.0-rc.8-stored-xss-via-svg-upload-content-type-parameter www.vulncheck.com