https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T09:51:08.690072+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2026-06570 bdu:2026-06570 2026-10-03T09:51:08.764608+00:00 bdu:2026-06570 https://cve.radiocsirt.org/vuln/euvd-2026-276252 EUVD-2026-276252 2026-10-03T09:51:08.764644+00:00 EUVD-2026-276252 https://cve.radiocsirt.org/vuln/fkie_cve-2026-21386 fkie_cve-2026-21386 2026-10-03T09:51:08.764659+00:00

Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to use consistent error responses when handling the /mute command which allows an authenticated team member to enumerate private channels they are not authorized to know about via differing error messages for nonexistent versus private channels. Mattermost Advisory ID: MMSA-2026-00588

 https://cve.radiocsirt.org/vuln/ghsa-5mr9-crcg-8wh2 GHSA-5mr9-crcg-8wh2 — Mattermost fails to use consistent error responses when handling the /mute command 2026-10-03T09:51:08.764690+00:00

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

Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to use consistent error responses when handling the /mute command which allows an authenticated team member to enumerate private channels they are not authorized to know about via differing error messages for nonexistent versus private channels. Mattermost Advisory ID: MMSA-2026-00588

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0422 WID-SEC-W-2026-0422 — Mattermost: Mehrere Schwachstellen 2026-10-03T09:51:08.764720+00:00

Ein authentisierter Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um falsche Informationen anzuzeigen, Informationen offenzulegen, Sicherheitskontrollen zu umgehen und eine Denial-of-Service-Situation zu erzeugen.