https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T19:56:16.937436+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2023-5193 CVE-2023-5193 — System Role with manage posts permission can read posts of Direct Messages 2026-10-06T19:56:16.952677+00:00

Affected: Mattermost

Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.