CVE-2026-114393CWE-639

CVE-2026-114393

Medium · published October 21, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
12.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00223 · 12.2th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-21T17:18Z
References (5)
https://github.com/polonel/trudesk · [email protected]https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L767-L883 · [email protected]https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v2/tickets.js#L167-L197 · [email protected]https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 · [email protected]https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-ticket-update-api-endpoints · [email protected]
EPSS history
Timeline
  • 23 OCT 03:55Z
    EPSS moved — → 0%
    epss
  • 21 OCT 12:39Z
    Trudesk through 1.2.11 Authorization Bypass via Ticket Update API Endpoints
    cvelistv5
  • 21 OCT 12:39Z
    Trudesk through 1.2.11 Authorization Bypass via Ticket Update API Endpoints
    cvelistv5