A flaw was found in osbuild-composer. A condition can be triggered that disables GPG verification for package repositories, which can expose the build phase to a Man-in-the-Middle attack, allowing untrusted code to be installed into an image being built.
https://bugzilla.redhat.com/show_bug.cgi?id=2268513
https://access.redhat.com/security/cve/CVE-2024-2307