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WordPress CVE-2026-2628

CRITICAL
Authentication Bypass Using an Alternate Path or Channel (CWE-288)
2026-03-03 security@wordfence.com
WordPress Authentication Bypass Microsoft
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Re-analysis Queued
Apr 22, 2026 - 21:37 vuln.today
cvss_changed
Analysis Generated
Mar 12, 2026 - 22:05 vuln.today
CVE Published
Mar 03, 2026 - 02:16 nvd
CRITICAL 9.8

DescriptionCVE.org

The All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 2.2.5. This makes it possible for unauthenticated attackers to bypass authentication and log in as other users, including administrators.

AnalysisAI

Auth bypass in All-in-One Microsoft 365 SSO WordPress plugin.

Technical ContextAI

CWE-288.

Affected ProductsAI

All-in-One MS365 SSO WordPress plugin

RemediationAI

Update plugin.

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CVE-2026-2628 vulnerability details – vuln.today
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