Breach404
Back to Insights
Cloud Security2 min readAugust 21, 2026

Microsoft Entra ID Flaw (CVSS 10.0) Exploited in Wild, Allows Remote Code Execution

A critical vulnerability in Microsoft Entra ID with a perfect severity score of 10.0 is being actively exploited by attackers to execute remote code and compromise systems. Organizations using Microsoft Entra ID should immediately apply any available secu

Could your website be vulnerable to attacks like this?

Run a free 10-point security scan on your site - headers, SSL, DNS, and more. Results in 15 seconds.

Test Your Site Now - It's Free