https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T16:53:27.946146+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/certfr-2026-avi-0052 certfr-2026-avi-0052 — De multiples vulnérabilités ont été découvertes dans Mattermost Server. Elles permettent à un attaquant de provoquer un… 2026-10-08T16:53:27.997584+00:00 certfr-2026-avi-0052 https://cve.radiocsirt.org/vuln/euvd-2026-268729 EUVD-2026-268729 2026-10-08T16:53:27.997629+00:00 EUVD-2026-268729 https://cve.radiocsirt.org/vuln/fkie_cve-2025-14350 fkie_cve-2025-14350 2026-10-08T16:53:27.997649+00:00

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

 https://cve.radiocsirt.org/vuln/ghsa-57cc-2pf4-mhmx GHSA-57cc-2pf4-mhmx — Mattermost fails to properly validate team membership when processing channel mentions 2026-10-08T16:53:27.997713+00:00

Affected: Go: github.com/mattermost/mattermost/server/v8, Go: github.com/mattermost/mattermost-server

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