VULNERABILITY INTELLIGENCE
CVE-2026-3531
CVSS score6.5 MEDIUM
EPSS probability0.26%
CISA KEVNot currently listed
Published2026-03-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect / OAuth client allows Authentication Bypass.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0.
Weakness classification
- CWE-288: Authentication Bypass Using an Alternate Path or Channel
Primary references
- mlhess@drupal.org — Vendor Advisory