CVE-2026-2628: CWE-288 Authentication Bypass Using an Alternate Path or Channel in cyberlord92 All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login
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.
AI Analysis
Technical Summary
CVE-2026-2628 is an authentication bypass vulnerability in the All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login plugin for WordPress, affecting all versions up to 2.2.5. The vulnerability allows unauthenticated attackers to bypass authentication mechanisms and log in as arbitrary users, including administrators. This is classified under CWE-288, indicating improper authentication via an alternate path or channel. The vulnerability is remotely exploitable without any privileges or user interaction, resulting in complete compromise of confidentiality, integrity, and availability of the affected system. A patch is available to remediate this issue.
Potential Impact
Successful exploitation allows attackers to bypass authentication controls and gain unauthorized access to WordPress accounts, including administrative accounts. This can lead to full system compromise, data exposure, and potential further malicious activity within the affected environment. The CVSS score of 9.8 reflects the critical severity and high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
A patch is available for this vulnerability. Users of the All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login plugin should apply the official update to version 2.2.6 or later as soon as possible to remediate the authentication bypass issue. No additional mitigations are specified.
CVE-2026-2628: CWE-288 Authentication Bypass Using an Alternate Path or Channel in cyberlord92 All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login
Description
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-2628 is an authentication bypass vulnerability in the All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login plugin for WordPress, affecting all versions up to 2.2.5. The vulnerability allows unauthenticated attackers to bypass authentication mechanisms and log in as arbitrary users, including administrators. This is classified under CWE-288, indicating improper authentication via an alternate path or channel. The vulnerability is remotely exploitable without any privileges or user interaction, resulting in complete compromise of confidentiality, integrity, and availability of the affected system. A patch is available to remediate this issue.
Potential Impact
Successful exploitation allows attackers to bypass authentication controls and gain unauthorized access to WordPress accounts, including administrative accounts. This can lead to full system compromise, data exposure, and potential further malicious activity within the affected environment. The CVSS score of 9.8 reflects the critical severity and high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
A patch is available for this vulnerability. Users of the All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login plugin should apply the official update to version 2.2.6 or later as soon as possible to remediate the authentication bypass issue. No additional mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-02-17T13:25:58.536Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69a644edd1a09e29cb9ed2b3
Added to database: 3/3/2026, 2:18:21 AM
Last enriched: 4/9/2026, 6:43:36 PM
Last updated: 4/17/2026, 3:09:35 AM
Views: 606
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