Vulnerability Description
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows any authenticated user to modify tickets outside their groups via PUT /api/v1/tickets/:id and PUT /api/v2/tickets/batch. Attackers can supply arbitrary ticket ObjectIds to change status, subject, group, priority or assignee, or mass-close tickets, since only the default tickets:update role grant is checked.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trudesk Project | Trudesk | <= 1.2.11 |
Related Weaknesses (CWE)
References
- https://github.com/polonel/trudeskProduct
- https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.jPatch
- https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v2/tickets.jPatch
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211ExploitThird Party Advisory
- https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypassThird Party Advisory
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211ExploitThird Party Advisory
FAQ
What is CVE-2026-114393?
CVE-2026-114393 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows any authenticated user to modify tickets outside their groups via PUT /api/v1/tickets/:id and PUT /api/v2/tickets/batc...
How severe is CVE-2026-114393?
CVE-2026-114393 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-114393?
Check the references section above for vendor advisories and patch information. Affected products include: Trudesk Project Trudesk.