CVE-2025-2564

Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Reserved 2025-03-20 | Published 2025-04-16 | Updated 2025-04-17 | Assigner Mattermost

Problem types

CWE-863: Incorrect Authorization

Product status

Default status
unaffected

10.5.0
affected

10.4.0
affected

9.11.0
affected

10.6.0
unaffected

10.5.2
unaffected

10.4.4
unaffected

9.11.10
unaffected

Credits

hackit_bharat finder

References

mattermost.com/security-updates

cve.org (CVE-2025-2564)

nvd.nist.gov (CVE-2025-2564)

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