CVE-2026-84791— Broken Access Control vulnerability
Quick assessment
Affected
Zohocorp ManageEngine OpManager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ZohoCorp ManageEngine OpManager and Firewall Analyzer versions 12.8.710 and below were vulnerable to a Broken Access Control vulnerability that allowed an authenticated low-privilege user to modify Change Management report schedule configurations for firewalls
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I. Basic Information for CVE-2026-84791
Vulnerability Information
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Vulnerability Title
Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
ZohoCorp ManageEngine OpManager and Firewall Analyzer versions 12.8.710 and below were vulnerable to a Broken Access Control vulnerability that allowed an authenticated low-privilege user to modify Change Management report schedule configurations for firewalls outside their assigned scope.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Zohocorp | ManageEngine OpManager | 0 ~ 12.8.711 | - |
|
| Zohocorp | ManageEngine Firewall Analyzer | 0 ~ 12.8.711 | - |
|
II. Public POCs for CVE-2026-84791
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-84791 (1)
Same Patch Batch · Zohocorp · 2026-09-23 · 17 CVEs total
| CVE-2026-86708 | 10.0 CRITICAL | Sensitive data exposure |
| CVE-2026-19599 | 9.9 CRITICAL | Remote Code Execution vulnerability |
| CVE-2026-14913 | 8.8 HIGH | SQL Injection vulnerability |
| CVE-2026-75825 | 8.8 HIGH | Authentication Bypass vulnerability |
| CVE-2026-76978 | 8.8 HIGH | Command Injection vulnerability |
| CVE-2026-86677 | 8.8 HIGH | Broken Authentication vulnerability |
| CVE-2026-86678 | 8.8 HIGH | Broken Authentication vulnerability |
| CVE-2026-84787 | 8.1 HIGH | Privilege Escalation vulnerability |
| CVE-2026-86683 | 8.1 HIGH | Broken Authentication Vulnerability |
| CVE-2026-76979 | 7.7 HIGH | XML Injection vulnerability |
| CVE-2026-12370 | 7.6 HIGH | Remote Code Execution Vulnerability |
| CVE-2026-86681 | 7.6 HIGH | Broken Access Control vulnerability |
| CVE-2026-15358 | 7.5 HIGH | Path Traversal Vulnerability |
| CVE-2026-76980 | 7.4 HIGH | Data Exposure vulnerability |
| CVE-2026-84789 | 7.1 HIGH | Broken Access Control vulnerability |
| CVE-2026-86679 | 7.1 HIGH | Broken Access Control vulnerability |
IV. Related Vulnerabilities
V. Comments for CVE-2026-84791
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