CVE-2026-114393

MediumCVSS 4.3/10Last modified Oct 30, 2026

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
polonel	trudesk	<= 1.2.11

References

https://github.com/polonel/trudeskProduct
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L767-L883Patch
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v2/tickets.js#L167-L197Patch
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211Exploit, Third Party Advisory
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-ticket-update-api-endpointsThird Party Advisory
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211Exploit, Third Party Advisory

Timeline

Published: Oct 21, 2026
Last modified: Oct 30, 2026
NVD status: Analyzed

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