CVE Catalog

CVE-2026-114401

MediumCVSS 5.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

37th percentile - higher than 37% of all known CVEs

Summary

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 distinguish 'Invalid User' from 'Invalid Password' responses to discover valid accounts.

Risk Assessment

An attacker can identify valid usernames, facilitating brute-force and phishing attacks. Disclosure of the account list increases the risk of account takeover.

Recommendation

Upgrade Trudesk to a patched version or restrict access to the login API. Normalize login error messages and implement brute-force protection.

Other vulnerabilities in Trudesk

See all
Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS