What’s Vulnerable › Vulnerabilities
CVE-2026-8431: Ops Manager RCE via webhook body
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-05-12 · updated 2026-10-26
- Weakness: CWE-77
Description
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 products
- MongoDB Inc. MongoDB Ops Manager: from 7.0.0 before 8.0.23 — fixed in 8.0.23
How to fix
Upgrade to a fixed version: MongoDB Inc. MongoDB Ops Manager 8.0.23. Check the vendor advisory for mitigations.
References
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