Authentication Bypass in Microsoft Entra ID SSO Login by Drupal
CVE-2026-0948

6.5MEDIUM

Key Information:

Vendor

Drupal
Status
Microsoft Entra Id Sso Login
Vendor
CVE Published:
4 February 2026

What is CVE-2026-0948?

The authentication bypass vulnerability in Microsoft Entra ID SSO Login for Drupal enables attackers to gain unauthorized access by exploiting alternate paths or channels. This flaw could lead to privilege escalation, allowing unauthenticated users to perform actions with elevated permissions. It is crucial for users running affected versions to upgrade to version 1.0.4 or later to mitigate risks associated with this vulnerability.

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Deploy the Patch

Affected Version(s)

Microsoft Entra ID SSO Login 0.0.0 < 1.0.4

References

https://www.drupal.org/sa-contrib-2026-005

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ashish Verma (ashish.verma85)
Dheeraj Jhamtani (dheeraj jhamtani)
Marcelo Vani (marcelovani)
Jaseer Kinangattil (jaseerkinangattil)
Greg Knaddison (greggles)
Juraj Nemec (poker10)
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