Headline
GHSA-fr22-5377-f3p7: Mattermost Playbooks fails to properly validate permissions
Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without channel access or appropriate permissions.
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2025-41423
Mattermost Playbooks fails to properly validate permissions
Low severity GitHub Reviewed Published Apr 24, 2025 to the GitHub Advisory Database • Updated Apr 24, 2025
Package
gomod github.com/mattermost/mattermost-plugin-playbooks (Go)
Affected versions
>= 2.0.0, < 2.1.1
< 1.41.0
gomod github.com/mattermost/mattermost/server/v8 (Go)
< 8.0.0-20250218121836-2b5275d87136
>= 10.4.0, < 10.4.3
>= 10.5.0, < 10.5.1
>= 9.11.0, < 9.11.11
8.0.0-20250218121836-2b5275d87136
Description
Published to the GitHub Advisory Database
Apr 24, 2025
Last updated
Apr 24, 2025
EPSS score