Authorization Bypass Vulnerability in Trudesk Software by Polonel
CVE-2026-114394

5.3MEDIUM

Key Information:

Vendor

Polonel

Status
Trudesk
Vendor
CVE Published:
21 October 2026

What is CVE-2026-114394?

Trudesk version 1.2.11 has a significant authorization bypass vulnerability that allows authenticated users to manipulate content attribution. By providing user-controlled owner IDs, malicious actors can easily forge comments, internal notes, and tickets that appear to be authored by administrators. This vulnerability can lead to a severe impersonation risk, compromising the integrity of user-generated content and creating potential confusion within ticketing systems.

Affected Version(s)

trudesk 0 <= 1.2.11

References

https://hackmd.io/@leediay/multiple-vuln-trudesk-1211
third-party-advisory
https://github.com/polonel/trudesk/blob/v1.2.11/src/contr...
technical-description
https://github.com/polonel/trudesk
product

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

leediay153 from Viettel Post
.