UpHeron
All vulnerabilities

Servers and applications

CVE-2025-46702

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 enforce channel member management permissions when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants…

Severity
Medium 5.4
Published
30 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-2025-46702
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-46702