CVE-2026-114393

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-114393
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.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/polonel/trudesk Product
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L767-L883 Patch
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v2/tickets.js#L167-L197 Patch
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 Exploit Third Party Advisory
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-ticket-update-api-endpoints 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

30 Oct 2026, 14:21

Type Values Removed Values Added
First Time Trudesk Project
Trudesk Project trudesk
CPE cpe:2.3:a:trudesk_project:trudesk:*:*:*:*:*:*:*:*
References () https://github.com/polonel/trudesk - () https://github.com/polonel/trudesk - Product
References () https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L767-L883 - () https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L767-L883 - Patch
References () https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v2/tickets.js#L167-L197 - () https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v2/tickets.js#L167-L197 - Patch
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-authorization-bypass-via-ticket-update-api-endpoints - () https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-ticket-update-api-endpoints - Third Party Advisory

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 : 2026-10-30 14:21

NVD link : CVE-2026-114393

Mitre link : CVE-2026-114393

CVE.ORG link : CVE-2026-114393

JSON object : View

Products Affected

trudesk_project

  • trudesk
CWE
CWE-639

Authorization Bypass Through User-Controlled Key