CVE-2026-76980 ZohoCorp ManageEngine OpManager & Firewall Analyzer - Information Disclosure

ZohoCorp ManageEngine OpManager and Firewall Analyzer <= 12.8.709 contain a data exposure vulnerability caused by improper handling in the Firewall Analyzer syslog collector, letting attackers access sensitive data, exploit requires network access.

CVSS base score 7.4 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.39% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Published
23 September 2026
Updated
15 October 2026
Weakness
CWE-20

Vendor fix

Update to the latest version beyond 12.8.709.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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