https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T14:16:45.431749+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-9957 EUVD-2026-9957 2026-10-05T14:16:45.434999+00:00 EUVD-2026-9957 https://cve.radiocsirt.org/vuln/fkie_cve-2023-47865 fkie_cve-2023-47865 2026-10-05T14:16:45.435030+00:00

Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled

 https://cve.radiocsirt.org/vuln/ghsa-jj46-9cgh-qmfx GHSA-jj46-9cgh-qmfx — Mattermost Improper Access Control vulnerability 2026-10-05T14:16:45.435061+00:00

Affected: Go: github.com/mattermost/mattermost/server/v8, Go: github.com/mattermost/mattermost-server/v6

Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled

 https://cve.radiocsirt.org/vuln/gsd-2023-47865 gsd-2023-47865 2026-10-05T14:16:45.435088+00:00 gsd-2023-47865 https://cve.radiocsirt.org/vuln/wid-sec-w-2023-2763 WID-SEC-W-2023-2763 — Mattermost: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff 2026-10-05T14:16:45.435101+00:00

Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.