CVE-2026-56379

A flaw was found in ImageMagick. This command injection vulnerability in the SVG (Scalable Vector Graphics) decoder allows a remote attacker to craft malicious SVG files. When these files are processed, the injected Magick Vector Graphics (MVG) commands can execute, potentially leading to arbitrary code execution on the affected system.

An Important-rated vulnerability in the default configuration of Mojolicious::Plugin::Web::Auth::OAuth2 allows remote attackers to hijack user sessions. Because the plugin defaults to generating predictable security tokens, an attacker can bypass protections and launch Cross-Site Request Forgery (CSRF) attacks against the application.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Restrict ImageMagick processing capabilities via policy.xml, disabling the SVG coder and restricting delegates to prevent injection escalation to OS command execution. Enforce mandatory access control (SELinux/AppArmor) combined with seccomp syscall filtering to block execve. For systemd services, enable NoNewPrivileges, ProtectSystem=strict, ProtectHome=true, and PrivateDevices=true.