USBGuard is vulnerable to Authentication Bypass. The vulnerability exists on systems with the usbguard-dbus daemon running which allows an unprivileged user to make USBGuard allowing all USB devices to be connected in the future.
github.com/USBGuard/usbguard/issues/273
github.com/USBGuard/usbguard/issues/403
github.com/USBGuard/usbguard/pull/531
lists.debian.org/debian-lts-announce/2022/04/msg00010.html
lists.fedoraproject.org/archives/list/[email protected]/message/B2ET6DU4IA64M6TMQ4X3SG2L6TRPLDN6/
lists.fedoraproject.org/archives/list/[email protected]/message/B3HQVTHHJFQLSWSXA7W3ZHRF72YMPI46/
lists.fedoraproject.org/archives/list/[email protected]/message/D4QO5J5YEWVX27QXYOGL3BDRV3KXNRQI/
security-tracker.debian.org/tracker/CVE-2019-25058