Hello,

M365 Manager Plus' latest build, 4818, fixes important security vulnerabilities.

1. CVE-2026-12591: An authenticated technician may exploit insufficient permission validation in the delegated administration interface to escalate privileges beyond their intended scope, which could result in remote code execution during administrative processing.

Update using the service pack.

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Have any questions or suggestions? Let us know in the comments section.

Regards,

The M365 Manager Plus team