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VULNERABILITIES

CVE-2026-114398 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 CISA-ADPExploitThird Party Advisory
https://github.com/polonel/trudesk [email protected]Product
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837 [email protected]Product
https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295 [email protected]Product
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 [email protected]ExploitThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-434Unrestricted Upload of File with Dangerous Type[email protected]

Affected Products

ProductVersions
trudesk project trudesk
<= 1.2.11

CPE

  • cpe:2.3:a:trudesk_project:trudesk:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-114398
NVD Published Date:
Oct 21, 2026
NVD Last Modified:
Oct 29, 2026
Source:
[email protected]
CVE-2026-114398 Details - Not Deferred