---
id: CVE-2026-77777
title: Improper access control vulnerability
summary: >-
  ManageEngine Key Manager Plus versions before 7151 are vulnerable to an
  improper access control issue that allow authenticated users to modify another
  user's ACME certificate deployment credentials.
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-1220
vendor: Zohocorp
product: ManageEngine Key Manager Plus
affected:
  - manageengine_key_manager_plus < 7151
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-03T20:19:48.052361Z'
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T20:20:00.715Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-77777'
references:
  - url: 'https://www.manageengine.com/key-manager/advisory/cve-2026-77777.html'
tags:
  - cve.org
epss: 0.00749
epssPercentile: 0.55031
ingestedAt: '2026-11-05T20:33:06.443Z'
---

## Overview

ManageEngine Key Manager Plus versions before 7151 are vulnerable to an improper access control issue that allow authenticated users to modify another user's ACME certificate deployment credentials.

## Affected

- `manageengine_key_manager_plus < 7151`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.