https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 15:17:27 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-07533 bdu:2026-07533 https://cve.radiocsirt.org/vuln/bdu:2026-07533 https://cve.radiocsirt.org/vuln/euvd-2026-320033 EUVD-2026-320033 https://cve.radiocsirt.org/vuln/euvd-2026-320033 https://cve.radiocsirt.org/vuln/fkie_cve-2026-5740 <p>Mattermost versions 11.6.x &lt;= 11.6.0, 11.5.x &lt;= 11.5.3, 11.4.x &lt;= 11.4.4, 10.11.x &lt;= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unauthenticated remote attacker to crash the server process and cause a full service outage for all users via a crafted binary WebSocket message sent to the public WebSocket endpoint.. Mattermost Advisory ID: MMSA-2026-00647</p> <p>Mattermost versions 11.6.x &lt;= 11.6.0, 11.5.x &lt;= 11.5.3, 11.4.x &lt;= 11.4.4, 10.11.x &lt;= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unauthenticated remote attacker to crash the server process and cause a full service outage for all users via a crafted binary WebSocket message sent to the public WebSocket endpoint.. Mattermost Advisory ID: MMSA-2026-00647</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-5740 https://cve.radiocsirt.org/vuln/ghsa-w9m8-p4cc-4qj9 <p><strong>Affected:</strong> Go: github.com/mattermost/mattermost-server, Go: github.com/mattermost/mattermost/server/v8</p> <p>Mattermost versions 11.6.x &lt;= 11.6.0, 11.5.x &lt;= 11.5.3, 11.4.x &lt;= 11.4.4, 10.11.x &lt;= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unauthenticated remote attacker to crash the server process and cause a full service outage for all users via a crafted binary WebSocket message sent to the public WebSocket endpoint.. Mattermost Advisory ID: MMSA-2026-00647</p> <p><strong>Affected:</strong> Go: github.com/mattermost/mattermost-server, Go: github.com/mattermost/mattermost/server/v8</p> <p>Mattermost versions 11.6.x &lt;= 11.6.0, 11.5.x &lt;= 11.5.3, 11.4.x &lt;= 11.4.4, 10.11.x &lt;= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unauthenticated remote attacker to crash the server process and cause a full service outage for all users via a crafted binary WebSocket message sent to the public WebSocket endpoint.. Mattermost Advisory ID: MMSA-2026-00647</p> https://cve.radiocsirt.org/vuln/ghsa-w9m8-p4cc-4qj9 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1243 <p>Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1243