ManageEngine M365 Manager Plus vulnerabilities

3 known vulnerabilities in ManageEngine M365 Manager Plus from Zoho. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.5 High severity

  ManageEngine M365 Manager Plus: Relative Path Traversal

  CVE-2026-16053Aug 11, 2026ZohoEPSS 1.77%

  Zohocorp ManageEngine M365 Manager Plus and M365 Security Plus versions below 4820 are affected to Authenticated Path Traversal vulnerability in Exchange Online backup module.

• 9.0 Critical severity

  manageengine_adselfservice_plus: Improper Authentication

  CVE-2026-11374Jun 23, 2026ZohoEPSS 2.52%

  In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.

• 8.1 High severity

  Manageengine Ad360: Improper Authentication

  CVE-2023-35785Aug 28, 2023ZohoEPSS 2.43%

  Zoho ManageEngine Active Directory 360 versions 4315 and below, ADAudit Plus 7202 and below, ADManager Plus 7200 and below, Asset Explorer 6993 and below and 7xxx 7002 and below, Cloud Security Plus 4161 and below, Data Security Plus 6110 and below, Eventlog A