Input Validation Issue in ZohoCorp ManageEngine Key Manager Plus
CVE-2026-77691

8.1HIGH

Key Information:

Vendor

Zohocorp
Status
Manageengine Key Manager Plus
Vendor
CVE Published:
3 November 2026

What is CVE-2026-77691?

An input validation vulnerability exists in ZohoCorp's ManageEngine Key Manager Plus prior to version 7151 that allows authenticated users to provide malicious input during the configuration of a Microsoft Certificate Authority (CA). This flaw could potentially lead to unauthorized actions or compromise security integrity, highlighting the importance of thorough input validation practices in ensuring the safety of sensitive configurations.

Affected Version(s)

ManageEngine Key Manager Plus 0 < 7151

References

https://www.manageengine.com/key-manager/advisory/cve-202...

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.