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.
Published: 2026-05-12
Score: 9.4 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 12 May 2026 23:30:00 +0000

Type Values Removed Values Added
First Time appeared Mongodb
Mongodb ops Manager
Vendors & Products Mongodb
Mongodb ops Manager

Tue, 12 May 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 12 May 2026 19:00:00 +0000

Type Values Removed Values Added
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.
Title Ops Manager RCE via webhook body
Weaknesses CWE-77
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Subscriptions

Mongodb Ops Manager
cve-icon MITRE

Status: PUBLISHED

Assigner: mongodb

Published:

Updated: 2026-05-12T20:24:26.765Z

Reserved: 2026-05-12T18:08:49.561Z

Link: CVE-2026-8431

cve-icon Vulnrichment

Updated: 2026-05-12T20:24:18.808Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-12T19:16:34.847

Modified: 2026-05-13T15:34:29.847

Link: CVE-2026-8431

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-12T23:15:26Z

Weaknesses