CVE-2025-9076mediumCWE-862

Mattermost Server exposes sensitive user credentials during shared channel membership synchronization

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 6.5epss 0.3%

probabilidad de explotación

0.3%top 82% de las CVE

explotación observada

noninguna fuente lo reporta

Mattermost versions 10.10.x <= 10.10.1 fail to properly sanitize user data during shared channel membership synchronization, which allows malicious or compromised remote clusters to access sensitive user information via unsanitized user objects. This vulnerability affects Mattermost Server instances with shared channels enabled.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Productos afectados

Mattermost · Mattermost

Referencias

https://mattermost.com/security-updates