Vulnerability DatabaseCVE-2026-114398
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CVE-2026-114398
Published:October 21, 2026
Updated:November 04, 2026
Trudesk through 1.2.11 contains an unrestricted file upload vulnerability that allows any authenticated user to place HTML or SVG files in the public webroot via the uploadlogo, uploadpagelogo and uploadfavicon endpoints. Attackers can spoof an image MIME type to upload script-bearing files served unauthenticated from /assets/, enabling stored cross-site scripting and replacement of instance branding.
Related Resources (7)
https://nvd.nist.gov/vuln/detail/CVE-2026-114398
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837
https://github.com/polonel/trudesk
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211
https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114398.json
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo
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CVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Unrestricted Upload of File with Dangerous Type
CWE-434
EPSS
Base Score:
0.27