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VULNERABILITIES

CVE-2026-114401 Details

Description

Trudesk through 1.2.11 contains a regular expression injection vulnerability that allows unauthenticated attackers to enumerate usernames by submitting regex patterns to POST /api/v1/login. Attackers can send alternations or prefixes like (admin|root) or a.* and distinguish 'Invalid User' from 'Invalid Password' responses to discover valid accounts.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 CISA-ADPExploitThird Party Advisory
https://github.com/polonel/trudesk [email protected]Product
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/common.js#L45-L65 [email protected]Patch
https://github.com/polonel/trudesk/blob/v1.2.11/src/models/user.js#L310-L319 [email protected]Patch
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 [email protected]ExploitThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-943Improper Neutralization of Special Elements in Data Query Logic[email protected]

Affected Products

ProductVersions
trudesk project trudesk
<= 1.2.11

CPE

  • cpe:2.3:a:trudesk_project:trudesk:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-114401
NVD Published Date:
Oct 21, 2026
NVD Last Modified:
Oct 29, 2026
Source:
[email protected]
CVE-2026-114401 Details - Not Deferred