GHSA-4pmx-622h-x359

Suggest an improvement
Source
https://github.com/advisories/GHSA-4pmx-622h-x359
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-4pmx-622h-x359/GHSA-4pmx-622h-x359.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-4pmx-622h-x359
Aliases
Published
2026-03-16T21:34:32Z
Modified
2026-03-23T18:56:00.735617Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Mattermost fails to verify run_create permission for empty playbookId
Details

Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2 fail to verify run_create permission for empty playbookId, which allows team members to create unauthorized runs via the playbook run API. Mattermost Advisory ID: MMSA-2025-00542

Database specific
{
    "github_reviewed": true,
    "nvd_published_at": "2026-03-16T20:16:17Z",
    "cwe_ids": [
        "CWE-863"
    ],
    "github_reviewed_at": "2026-03-20T22:26:12Z",
    "severity": "MODERATE"
}
References

Affected packages

Go / github.com/mattermost/mattermost-plugin-playbooks

Package

Name
github.com/mattermost/mattermost-plugin-playbooks
View open source insights on deps.dev
Purl
pkg:golang/github.com/mattermost/mattermost-plugin-playbooks

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.41.1-0.20260316224925-705f54a81841

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-4pmx-622h-x359/GHSA-4pmx-622h-x359.json"