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Case File

CVE-2025-36530

MEDIUM · CVSS 6.8 EPSS 0.49%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-08-21 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. See the original NVD description below for full technical details.

CVE
CVE-2025-36530
Severity
MEDIUM
CVSS
6.8
EPSS
0.49%

Original NVD Description

Mattermost versions 10.9.x <= 10.9.1, 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate file paths during plugin import operations which allows restricted admin users to install unauthorized custom plugins via path traversal in the import functionality, bypassing plugin signature enforcement and marketplace restrictions.

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