Mattermost Github.Com/Mattermost/Mattermost/Server/Public vulnerabilities

1 vulnerability

Known vulnerabilities in Mattermost Github.Com/Mattermost/Mattermost/Server/Public, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

5.4CVE-2026-13426mattermostgithub.com/mattermost/mattermost/server/public
EPSS score
0.29%
The Mattermost Go module github.com/mattermost/mattermost/server/public versions < v0.1.22 fail to validate path parameters when constructing API route paths which allows an attacker to redirect API calls to unintended endpoints via crafted IDs containing path traversal components. Mattermost Advisory ID: MMSA-2025-00532