---
id: CVE-2026-8431
title: "An administrative user with access to configure webhooks can execute arbitrary commands by configuring and then triggering webhooks containing specific FreeMarker template syntax.\_\n\n\n\nThis issue affects all MongoDB Ops Manager 7.0 versio…"
summary: "An administrative user with access to configure webhooks can execute arbitrary commands by configuring and then triggering webhooks containing specific FreeMarker template syntax.\_\n\n\n\nThis issue affects all MongoDB Ops Manager 7.0 versio…"
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-77
vendor: mongodb
product: ops_manager
affected:
  - 'ops_manager >= 7.0.0, < 8.0.23'
patched:
  - ops_manager 8.0.23
published: '2026-05-12'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T17:34:08.900'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-8431'
references:
  - url: >-
      https://www.mongodb.com/docs/ops-manager/current/release-notes/application/#onprem-server-8.0.23
    label: cna@mongodb.com
tags:
  - nvd
epss: 0.00705
epssPercentile: 0.51265
ingestedAt: '2026-09-24T17:48:30.379Z'
---

## Overview

An administrative user with access to configure webhooks can execute arbitrary commands by configuring and then triggering webhooks containing specific FreeMarker template syntax. 



This issue affects all MongoDB Ops Manager 7.0 versions and MongoDB Ops Manager versions 8.0.22 and prior.

## Affected

- `ops_manager >= 7.0.0, < 8.0.23`

## Remediation

Upgrade past the affected range:

- `ops_manager 8.0.23`