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Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to restrict certain operations on system admins to only other system admins, which allows delegated granular administration users with the "Edit Other Users" permission to perform unauthorized modifications to system administrators via improper permission validation.

PUBLISHED Reserved 2025-04-08 | Published 2025-04-14 | Updated 2025-04-14 | Assigner Mattermost




MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Problem types

CWE-863: Incorrect Authorization

Product status

Default status
unaffected

10.5.0 (semver)
affected

10.4.0 (semver)
affected

9.11.0 (semver)
affected

10.6.0
unaffected

10.5.2
unaffected

10.4.4
unaffected

9.11.10
unaffected

Credits

Bob10x1 finder

References

mattermost.com/security-updates

cve.org (CVE-2025-32093)

nvd.nist.gov (CVE-2025-32093)

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