CVE-2025-1792

Improper Access Control in Mattermost Channel Member API

Description

Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly enforce access controls for guest users accessing channel member information, allowing authenticated guest users to view metadata about members of public channels via the channel members API endpoint.

Remediation

Solution:

  • Update Mattermost to versions 10.8.0, 10.7.1, 10.5.4, 9.11.13 or higher.

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Affected: Mattermost Mattermost
Published at:
Updated at:

References

Link Tags
https://mattermost.com/security-updates

Frequently Asked Questions

What is the severity of CVE-2025-1792?
CVE-2025-1792 has been scored as a low severity vulnerability.
How to fix CVE-2025-1792?
To fix CVE-2025-1792: Update Mattermost to versions 10.8.0, 10.7.1, 10.5.4, 9.11.13 or higher.
Is CVE-2025-1792 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-1792 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-1792?
CVE-2025-1792 affects Mattermost Mattermost.
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