Zohocorp ManageEngine m365 Manager Plus vulnerabilities
6 CVEs affecting Zohocorp ManageEngine m365 Manager Plus, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-16053, published 2026-08-11.
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Known exploited (CISA KEV) first, then by EPSS exploit probability.
- CVE-2021-42099, published 2021-11-30. Critical severity, CVSS 9.8. EPSS: 6.8% chance of exploitation in the next 30 days. Zoho ManageEngine M365 Manager Plus before 4421 is vulnerable to file-upload remote code execution.
- CVE-2021-44650, published 2022-01-12. High severity, CVSS 7.2. EPSS: 4.8% chance of exploitation in the next 30 days. Zoho ManageEngine M365 Manager Plus before Build 4419 allows remote command execution when updating proxy settings through the Admin ProxySettings and Tenant ProxySettings components.
- CVE-2026-11374, published 2026-06-23. Critical severity, CVSS 9.0. EPSS: 2.5% chance of exploitation in the next 30 days. 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,…
- CVE-2023-35785, published 2023-08-28. High severity, CVSS 8.1. EPSS: 2.4% chance of exploitation in the next 30 days. 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…
- CVE-2026-16053, published 2026-08-11. High severity, CVSS 8.5. EPSS: 1.8% chance of exploitation in the next 30 days. Zohocorp ManageEngine M365 Manager Plus and M365 Security Plus versions below 4820 are affected to Authenticated Path Traversal vulnerability in Exchange Online backup module.
- CVE-2023-6105, published 2023-11-15. Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days. An information disclosure vulnerability exists in multiple ManageEngine products that can result in encryption keys being exposed. A low-privileged OS user with access to the host where an affected…