CVE-2025-3228

Description

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.

Reserved 2025-04-03 | Published 2025-06-20 | Updated 2025-06-20 | Assigner Mattermost

Problem types

CWE-863: Incorrect Authorization

Product status

Default status
unaffected

10.5.0
affected

9.11.0
affected

10.8.0
affected

10.7.0
affected

10.6.0
affected

10.9.0
unaffected

10.5.6
unaffected

9.11.16
unaffected

10.8.1
unaffected

10.7.3
unaffected

10.6.6
unaffected

Credits

hackit_bharat finder

References

mattermost.com/security-updates

cve.org (CVE-2025-3228)

nvd.nist.gov (CVE-2025-3228)

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