UpHeron
All vulnerabilities

Servers and applications

CVE-2025-3228

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.

Severity
Medium 4.3
Published
20 Jun 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.11.16, 10.5.6, 10.6.6, 10.7.3
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost_server
  • Version 10.8.0
  • Version 10.8.0-rc3
  • Version 10.8.0-rc2
  • Version 10.8.0-rc1
All 8 release lines
  • From 9.11.0 before 9.11.16
  • From 10.5.0 before 10.5.6
  • From 10.6.0 before 10.6.6
  • From 10.7.0 before 10.7.3
  • Version 10.8.0-rc1
  • Version 10.8.0-rc2
  • Version 10.8.0-rc3
  • Version 10.8.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-3228
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-3228