Vulnerability · Published Sep 23, 2026 · Assigned by Zohocorp
CVE-2026-84789Broken Access Control vulnerability
High 7.1
In plain English
A high-severity authorization bypass via user-controlled key in ManageEngine Firewall Analyzer from Zohocorp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)1.4%top 26.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 create alert notifications for firewalls outside their assigned scope.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Zohocorp | ManageEngine OpManager | 0 – before 12.8.711 |
| Zohocorp | ManageEngine Firewall Analyzer | 0 – before 12.8.711 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N