CVE-2026-111168 Details
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.
A stored cross-site scripting vulnerability has been identified in LibreDesk versions prior to 2.9.0-rc.8. This vulnerability allows authenticated agents to execute scripts by uploading SVG files with malformed Content-Type headers. The exploitation occurs through the '/api/v1/media' endpoint, where an SVG can be uploaded with a Content-Type of 'image/svg+xml; x'. When the file is accessed via the '/uploads/{uuid}' URL, it is served inline without any security sandboxing, executing the embedded script in the context of the viewer's or administrator's session.
Users can upgrade to LibreDesk version 2.9.0-rc.8 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 15, 2026CISA-ADP
Assessed Oct 15, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| LibreDesk | >= 0, < 2.9.0-rc.8 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 15, 2026 | CVE Modified | CISA-ADP |
| Oct 15, 2026 | New CVE Received | [email protected] |