CVE-2026-84789 PUBLISHED

Broken Access Control vulnerability

Assigner: Zohocorp
Reserved: 02.09.2026 Published: 23.09.2026 Updated: 23.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS Score: 7.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Zohocorp
Product	ManageEngine OpManager
Versions	Default: unaffected affected from 0 to 12.8.711 (excl.)

Vendor	Zohocorp
Product	ManageEngine Firewall Analyzer
Versions	Default: unaffected affected from 0 to 12.8.711 (excl.)

References

https://www.manageengine.com/itom/advisory/cve-2026-84789.html

Problem Types

CWE-639 Authorization bypass through User-Controlled key CWE

Impacts

CAPEC-122 Privilege Abuse