https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T19:04:16.031689+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2025-15264 bdu:2025-15264 2026-10-03T19:04:16.099668+00:00 bdu:2025-15264 https://cve.radiocsirt.org/vuln/certfr-2025-avi-0936 certfr-2025-avi-0936 — De multiples vulnérabilités ont été découvertes dans Mattermost Server. Elles permettent à un attaquant de provoquer un… 2026-10-03T19:04:16.099704+00:00 certfr-2025-avi-0936 https://cve.radiocsirt.org/vuln/euvd-2026-271192 EUVD-2026-271192 2026-10-03T19:04:16.099722+00:00 EUVD-2026-271192 https://cve.radiocsirt.org/vuln/fkie_cve-2025-12421 fkie_cve-2025-12421 2026-10-03T19:04:16.099734+00:00

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email address used when switching authentication methods and sending a request to the /users/login/sso/code-exchange endpoint. The vulnerability requires ExperimentalEnableAuthenticationTransfer to be enabled (default: enabled) and RequireEmailVerification to be disabled (default: disabled).

 https://cve.radiocsirt.org/vuln/ghsa-mp6x-97xj-9x62 GHSA-mp6x-97xj-9x62 — Mattermost fails to to verify the token used during code exchange 2026-10-03T19:04:16.099767+00:00

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

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email address used when switching authentication methods and sending a request to the /users/login/sso/code-exchange endpoint. The vulnerability requires ExperimentalEnableAuthenticationTransfer to be enabled (default: enabled) and RequireEmailVerification to be disabled (default: disabled).

 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2434 WID-SEC-W-2025-2434 — Mattermost Server: Mehrere Schwachstellen ermöglichen die Umgehung von Sicherheitsmaßnahmen 2026-10-03T19:04:16.099797+00:00

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen im Mattermost Server ausnutzen, um Sicherheitsmaßnahmen zu umgehen und so eine Kontoübernahme durchzuführen.