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OpenAdvisories
Critical · 9.9 CVE-2026-12591 EUVD-2026-124322GHSA-v53h-q7r3-wr4w

Privilege Escalation

Published Nov 12, 2026 · Assigned by Zohocorp

Description

Zohocorp ManageEngine M365 Manager Plus versions below 4818 is affected by 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.

Affected products

VendorProductAffectedFixed
Zohocorp M365 Manager Plus < 4818 4818

References