CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.7. See the original NVD description below for full technical details.
CVE
CVE-2026-6346
Severity
HIGH
CVSS
8.7
EPSS
0.30%
Original NVD Description
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to sanitize sensitive configuration fields before including them in support packet generation, which allows a Mattermost System Admin or any party with access to a support packet to obtain sensitive credentials in plaintext via downloading a support packet from the System Console.. Mattermost Advisory ID: MMSA-2026-00607
Related CVEs
Other vulnerabilities affecting the same vendor(s)