CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 3.8. See the original NVD description below for full technical details.
CVE
CVE-2026-8823
Severity
LOW
CVSS
3.8
EPSS
0.32%
Original NVD Description
Mattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to validate bot targets when demoting users to guests which allows a lower-privileged administrator to degrade arbitrary bot accounts via the standard demote-user API.. Mattermost Advisory ID: MMSA-2026-00669
Related CVEs
Other vulnerabilities affecting the same vendor(s)