CVE-2026-56423-MISP-deleteSelection-BrokenAccessControl

CVE-2026-56423 — MISP deleteSelection Fehlerhafte Zugriffskontrolle Proof of Concept für eine fehlende Autorisierungsschwachstelle in MISPs Massenlöschungsvorgängen für Event Reports und Sharing Groups. Die deleteSelection-Handler autorisieren jedes ausgewählte Element mit einem Callback, der das...

JetBrains YouTrack < 2026.2.17917 Missing Authorization (CVE-2026-75051)

The version of JetBrains YouTrack installed on the remote host is prior to 2026.2.17917. It is, therefore, affected by a missing authorization vulnerability: - Unauthorised project transfer between organisations was possible. CVE-2026-75051 Note that Nessus has not tested for this issue but has...

CVE-2026-54362 MISP template builder exposes non-visible custom galaxies across organisations

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...