More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2351766 Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
It's ossible apptainer is vulnerable to this but I'm not sure. In any case once golang is updated to at least version 1.23.7 apptainer will only need to be rebuilt.
FEDORA-EPEL-2025-3ac8c09de6 (apptainer-1.4.2-1.el8) has been submitted as an update to Fedora EPEL 8. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-3ac8c09de6
FEDORA-EPEL-2025-3ac8c09de6 has been pushed to the Fedora EPEL 8 testing repository. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-3ac8c09de6 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-EPEL-2025-3ac8c09de6 (apptainer-1.4.2-1.el8) has been pushed to the Fedora EPEL 8 stable repository. If problem still persists, please make note of it in this bug report.