High severity · published Sep 23, 2026
CVE-2026-12370
Remote Code Execution Vulnerability
7.6
CVSS
1.5%
EPSS
No
On KEV
Description
ZohoCorp ManageEngine OpManager, NetFlow Analyzer, and Network Configuration Manager versions 12.8.667 and below were vulnerable to a Server-Side Template Injection vulnerability in Configlet processing, which could lead to Remote Code Execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MN
ManageEngine NetFlow Analyzer · Zohocorp
before 12.8.668 · source: vendor
MN
ManageEngine Network Configuration Manager · Zohocorp
before 12.8.668 · source: vendor
MO
ManageEngine OpManager · Zohocorp
before 12.8.668 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-12370
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-12370
www.manageengine.com
https://www.manageengine.com/itom/advisory/cve-2026-12370.html
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