https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T16:14:49.837942+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-6233 EUVD-2026-6233 2026-10-06T16:14:49.888946+00:00 EUVD-2026-6233 https://cve.radiocsirt.org/vuln/fkie_cve-2024-39807 fkie_cve-2024-39807 2026-10-06T16:14:49.888994+00:00

Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.

 https://cve.radiocsirt.org/vuln/ghsa-fc2h-j9fj-rh35 GHSA-fc2h-j9fj-rh35 2026-10-06T16:14:49.889031+00:00

Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.