https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-21T02:30:56.343656+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2024-39361 CVE-2024-39361 — Creating posts with user-defined IDs permitted in CreatePost API 2026-10-21T02:30:56.344933+00:00

Affected: Mattermost

Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5 fail to prevent users from specifying a RemoteId for their posts which allows an attacker to specify both a remoteId and the post ID, resulting in creating a post with a user-defined post ID. This can cause some broken functionality in the channel or thread with user-defined posts