---
id: CVE-2026-12370
title: >-
  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 E…
summary: >-
  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 E…
severity: high
cvss: 7.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L'
cwe:
  - CWE-1336
vendor: Zohocorp
product: ManageEngine OpManager
affected:
  - manageengine_opmanager < 12.8.668
  - manageengine_netflow_analyzer < 12.8.668
  - manageengine_network_configuration_manager < 12.8.668
published: '2026-09-23'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T14:17:11.450'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-12370'
references:
  - url: 'https://www.manageengine.com/itom/advisory/cve-2026-12370.html'
    label: 0fc0942c-577d-436f-ae8e-945763c79b02
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-24T03:55:27.041850Z'
ingestedAt: '2026-09-23T11:22:32.914Z'
epss: 0.01515
epssPercentile: 0.73432
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.