CVE Catalog

CVE-2026-118554

Low risk· EPSS 9%
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

9th percentile - higher than 9% of all known CVEs

Summary

The Drupal OpenID Connect Client module contains an authentication bypass vulnerability using an alternate path or channel. This issue affects versions from 0.0.0 to 2.3.1.

Risk Assessment

An attacker could bypass authentication mechanisms and gain unauthorized access to protected areas of the application. This may lead to account takeover or access to sensitive data.

Recommendation

Update the OpenID Connect Client module to a version later than 2.3.1. Review authentication path configuration and ensure no alternate access channels exist.

Related vulnerabilities

Original NVD description (English source)

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect Client allows Authentication Bypass. This issue affects OpenID Connect Client versions: from 0.0.0 to 2.3.1.

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