Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 21 Oct 2026 07:19:36 +0000 CVE-2024-36257 — Lack of permission check when updating the profile picture of a remote user (shared channels enabled) https://cve.radiocsirt.org/vuln/cve-2024-36257 <p><strong>Affected:</strong> Mattermost</p> <p>Mattermost versions 9.5.x &lt;= 9.5.5 and 9.8.0, when using shared channels with multiple remote servers connected, fail to check that the remote server A requesting the server B to update the profile picture of a user is the remote that actually has the user as a local one . This allows a malicious remote A to change the profile images of users that belong to another remote server C that is connected to the server A.</p> <p><strong>Affected:</strong> Mattermost</p> <p>Mattermost versions 9.5.x &lt;= 9.5.5 and 9.8.0, when using shared channels with multiple remote servers connected, fail to check that the remote server A requesting the server B to update the profile picture of a user is the remote that actually has the user as a local one . This allows a malicious remote A to change the profile images of users that belong to another remote server C that is connected to the server A.</p> https://cve.radiocsirt.org/vuln/cve-2024-36257