https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T13:20:12.822540+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-14350 CVE-2025-14350 — Information disclosure via channel mentions in posts 2026-10-06T13:20:12.824268+00:00

Affected: Mattermost

Mattermost versions 11.1.x <= 11.1.2, 10.11.x <= 10.11.9, 11.2.x <= 11.2.1 fail to properly validate team membership when processing channel mentions which allows authenticated users to determine the existence of teams and their URL names via posting channel shortlinks and observing the channel_mentions property in the API response. Mattermost Advisory ID: MMSA-2025-00563