CVE-2026-114394CWE-639

CVE-2026-114394

Medium · published October 21, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.

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
0.00279 · 19.3th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-21T17:18Z
References (4)
https://github.com/polonel/trudesk · [email protected]https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L954-L1001 · [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-comment-and-create-apis · [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 Comment and Create APIs
    cvelistv5
  • 21 OCT 12:39Z
    Trudesk through 1.2.11 Authorization Bypass via Ticket Comment and Create APIs
    cvelistv5