CVE-2025-41395 – github.com/mattermost/mattermost-plugin-playbooks

Package

Manager: go
Name: github.com/mattermost/mattermost-plugin-playbooks
Vulnerable Version: >=2.0.0 <2.1.1 || >=0 <1.41.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00149 pctl0.3609

Details

Mattermost Playbooks fails to properly validate the props used by the RetrospectivePost custom post type Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate the props used by the RetrospectivePost custom post type in the Playbooks plugin, which allows an attacker to create a specially crafted post with maliciously crafted props and cause a denial of service (DoS) of the web app for all users.

Metadata

Created: 2025-04-24T09:30:33Z
Modified: 2025-04-24T16:09:27Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json
CWE IDs: ["CWE-1287"]
Alternative ID: GHSA-3g36-gf7c-75qw
Finding: F204
Auto approve: 1