https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T17:06:36.756001+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-9076 CVE-2025-9076 — Mattermost Server exposes sensitive user credentials during shared channel membership synchronization 2026-10-08T17:06:36.771103+00:00

Affected: Mattermost

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.