Critical severity9.9NVD Advisory· Published Nov 12, 2026

CVE-2026-12591

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zohocorp/Manageengine M365 Manager Plusllm-fuzzy
Range: <4818

Patches

Vulnerability mechanics

References

www.manageengine.com/microsoft-365-management-reporting/CVE-2026-12591.htmlnvd

News mentions

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