CVE-2026-114398

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-114398
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.

5.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/polonel/trudesk Product
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837 Product
https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295 Product
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 Exploit Third Party Advisory
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo Third Party Advisory
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:trudesk_project:trudesk:*:*:*:*:*:*:*:*
History

29 Oct 2026, 15:57

Type Values Removed Values Added
References () https://github.com/polonel/trudesk - () https://github.com/polonel/trudesk - Product
References () https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837 - () https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837 - Product
References () https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295 - () https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295 - Product
References () https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 - () https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 - Exploit, Third Party Advisory
References () https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo - () https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo - Third Party Advisory
CPE cpe:2.3:a:trudesk_project:trudesk:*:*:*:*:*:*:*:*
First Time Trudesk Project
Trudesk Project trudesk

28 Oct 2026, 17:17

Type Values Removed Values Added
References () https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 - () https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 -

21 Oct 2026, 13:18

Type Values Removed Values Added
New CVE
Information

Published : 2026-10-21 13:18

Updated : 2026-10-29 15:57

NVD link : CVE-2026-114398

Mitre link : CVE-2026-114398

CVE.ORG link : CVE-2026-114398

JSON object : View

Products Affected

trudesk_project

  • trudesk
CWE
CWE-434

Unrestricted Upload of File with Dangerous Type