This update for apptainer fixes the following issues:
Changes in apptainer:
Update to version 1.5.3:
Update to version 1.5.2:
Update the golang.org/x/net dependency to version v0.57.0 to fix CVE-2026-39821 for good (bsc#1266656). The fix in v0.55.0 only applied to Unicode versions >=16.0.0 which aren't yet available on any Golang versions released.