Auth bypass in Zohocorp Manageengine Firewall Analyzer

CVE-2026-84791

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-84791?
CVE-2026-84791 is a high-severity vulnerability in Zohocorp Manageengine Firewall Analyzer, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-09-23.
How severe is CVE-2026-84791?
High severity. CVSS v3 base score is 7.1 out of 10.