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Security Advisories

CVE-2025-27571

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-27571

Severity

Unknown

Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to check the "Allow Users to View Archived Channels" configuration when fetching channel metadata of a post from archived channels, which allows authenticated users to access such information when a channel is archived.

References

  • https://images.chainguard.dev/security/CGA-c5qw-8rxw-x499

Affected packages


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