CVE-2026-0948 Microsoft Entra ID SSO Login - Critical - Access bypass - SA-CONTRIB-2026-005
Attackers can bypass authentication in the Microsoft Entra ID SSO Login module for Drupal, leading to privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-0948?
CVE-2026-0948 is a medium-severity authentication bypass vulnerability in Drupal Microsoft Entra ID SSO Login, published on 4 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Microsoft Entra ID SSO Login allows Privilege Escalation.This issue affects Microsoft Entra ID SSO Login: from 0.0.0 before 1.0.4.
Weakness: CWE-288
Which versions are affected by CVE-2026-0948?
It affects 1 product.
Linux distribution packages (1)
drupal/social_auth_entra_id Packagist:https://packages.drupal.org/8 | All versions | 1.0.4 |
Products include Jaseerkinangattil Microsoft Entra Id Sso Login.
How do I fix CVE-2026-0948?
Upgrade to a fixed version.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-0948 being exploited?
There is no known exploitation of CVE-2026-0948 in the wild and no public exploit code.
Sources
Also known as DRUPAL-CONTRIB-2026-005, GHSA-pv5x-hh3r-86w9.