Cloud Vulnerability DB
An open project to list all known cloud vulnerabilities and Cloud Service Provider security issues
Vulnerability DatabaseCVE-2025-24866
CVE-2025-24866:
Chainguard vulnerability analysis and mitigation
Overview
Mattermost versions 9.11.x <= 9.11.8 contain an incorrect authorization vulnerability (CVE-2025-24866) that fails to enforce proper access controls on the /api/v4/audits endpoint. This allows users with delegated granular administration roles who lack access to Compliance Monitoring to retrieve User Activity Logs (NVD).
Technical details
The vulnerability has been assigned a CVSS v3.1 base score of 2.7 (LOW) with the following vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N. The issue is classified as CWE-863 (Incorrect Authorization) and affects the access control mechanism for the /api/v4/audits endpoint (NVD).
Impact
When exploited, this vulnerability allows users with delegated granular administration roles to access User Activity Logs through the /api/v4/audits endpoint, despite not having the required Compliance Monitoring permissions (NVD).
Mitigation and workarounds
Users should upgrade to a version higher than Mattermost 9.11.8 to address this vulnerability (Mattermost Security).
Additional resources
Source: This report was generated using AI
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Get a personalized demo
Ready to see Wiz in action?
“Best User Experience I have ever seen, provides full visibility to cloud workloads.”
David EstlickCISO
“Wiz provides a single pane of glass to see what is going on in our cloud environments.”
Adam FletcherChief Security Officer
“We know that if Wiz identifies something as critical, it actually is.”
Greg PoniatowskiHead of Threat and Vulnerability Management