---
id: CVE-2026-114395
title: Trudesk through 1.2.11 Authorization Bypass via /api/v1/messages/send
summary: >-
  Trudesk through 1.2.11 contains an authorization bypass vulnerability in
  apiMessages.send that allows authenticated users to post messages as other
  users due to an incomplete CVE-2022-1931 fix. Attackers can supply arbitrary
  owner and cI…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-639
vendor: polonel
product: trudesk
affected:
  - trudesk <= 1.2.11
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-21T13:24:32.797794Z'
exploitAvailable: true
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T13:24:57.765Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114395'
references:
  - url: 'https://hackmd.io/@leediay/multiple-vuln-trudesk-1211'
  - url: >-
      https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/messages.js#L183-L253
  - url: 'https://github.com/polonel/trudesk'
  - url: >-
      https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-api-v1-messages-send
    label: >-
      VulnCheck Advisory: Trudesk through 1.2.11 Authorization Bypass via
      /api/v1/messages/send
tags:
  - cve.org
  - exploit-available
ingestedAt: '2026-10-21T12:48:53.654Z'
---

## Overview

Trudesk through 1.2.11 contains an authorization bypass vulnerability in apiMessages.send that allows authenticated users to post messages as other users due to an incomplete CVE-2022-1931 fix. Attackers can supply arbitrary owner and cId values to POST /api/v1/messages/send to inject spoofed messages into conversations they do not belong to.

## Affected

- `trudesk <= 1.2.11`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.