This is a patch release in the 4.3 series, with security fixes.
Security Related Fixes
- Updates bundled CNI plugins to v1.9.0, to fix CVE-2025-67499 Portmap nftables backend can intercept non-local traffic.
- Dependencies updated.
Thanks / Reporting Bugs
Thanks to our contributors for code, feedback and, testing efforts!
As always, please report any bugs to: https://github.com/sylabs/singularity/issues/new
If you think that you've discovered a security vulnerability please report it to: [email protected]
Have fun!
Downloads
Source Code
Please use the singularity-ce-4.3.6.tar.gz download below to obtain and install SingularityCE 4.3.6. The GitHub auto-generated 'Source Code' downloads do not include required dependencies etc.
Packages
RPM / DEB packages are provided for:
- Ubuntu 22.04 (jammy)
- Ubuntu 24.04 (noble)
- RHEL/CentOS/AlmaLinux/Rocky 8 (el8)
- RHEL/CentOS/AlmaLinux/Rocky 9 (el9)
- RHEL/CentOS/AlmaLinux/Rocky 10 (el10)
These packages were built with Go 1.25.5