What is the CVSS score of CVE-2026-0948?

CVE-2026-0948 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of Microsoft Entra Id Sso Login are affected by CVE-2026-0948?

CVE-2026-0948 presents notable security risk rated CVSS 6.5. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2026-0948?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Microsoft Entra Id Sso Login CVE-2026-0948

MEDIUM

Authentication Bypass Using an Alternate Path or Channel (CWE-288)

2026-02-04 mlhess@drupal.org

Drupal Privilege Escalation Authentication Bypass Microsoft Entra Id Sso Login

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 04, 2026 - 21:15 nvd

MEDIUM 6.5

DescriptionCVE.org

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.

AnalysisAI

The Microsoft Entra ID SSO Login module for Drupal before version 1.0.4 contains an authentication bypass vulnerability that allows unauthenticated attackers to escalate privileges through an alternate authentication channel. An attacker can exploit this flaw to gain unauthorized access with elevated permissions on affected Drupal installations. No patch is currently available, and the vulnerability has low exploit probability (EPSS 0.1%).

Technical ContextAI

Affects Microsoft Entra Id Sso Login. 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.