CVE-2026-2628 | The All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login… | CVSS 9.8 CRITICAL

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.

Metadata

CVE ID: CVE-2026-2628
State: PUBLISHED
Assigner: Wordfence
Reserved: 2026-02-17 13:25 UTC
Published: 2026-03-03 01:21 UTC
Last updated: 2026-04-08 16:56 UTC
Primary CWE: CWE-288
CWE-288 Authentication Bypass Using an Alternate Path or Cha…
Vendor / Product: cyberlord92 / All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
cyberlord92	All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login	—	0 ≤ 2.2.5

Weakness (CWE)

CWE	Source	Description
CWE-288	cna	CWE-288 Authentication Bypass Using an Alternate Path or Channel

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (2)