CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 2.7. It may be remotely exploitable.
CVE
CVE-2026-27769
Severity
LOW
CVSS
2.7
EPSS
0.17%
Original NVD Description
Mattermost versions 10.11.x <= 10.11.12 fail to validate whether users were correctly owned by the correct Connected Workspace which allows a malicious remote server connected using the Conntexted Workspaces feature to change the displayed status of local users via the Connected Workspaces API.. Mattermost Advisory ID: MMSA-2026-00603
Related CVEs
Other vulnerabilities affecting the same vendor(s)