https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T18:12:25.823098+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cleanstart-2024-to97998 CLEANSTART-2024-TO97998 — syslabs/sif is the Singularity Image Format (SIF) reference implementation 2026-10-03T18:12:26.011100+00:00

Affected: CleanStart: apptainer

Security vulnerability affects the apptainer package. syslabs/sif is the Singularity Image Format (SIF) reference implementation.

 https://cve.radiocsirt.org/vuln/cnvd-2022-87947 cnvd-2022-87947 2026-10-03T18:12:26.011200+00:00 cnvd-2022-87947 https://cve.radiocsirt.org/vuln/euvd-2026-233543 EUVD-2026-233543 2026-10-03T18:12:26.011274+00:00 EUVD-2026-233543 https://cve.radiocsirt.org/vuln/fkie_cve-2022-39237 fkie_cve-2022-39237 2026-10-03T18:12:26.011292+00:00

syslabs/sif is the Singularity Image Format (SIF) reference implementation. In versions prior to 2.8.1the `github.com/sylabs/sif/v2/pkg/integrity` package did not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures. A patch is available in version >= v2.8.1 of the module. Users are encouraged to upgrade. Users unable to upgrade may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.

 https://cve.radiocsirt.org/vuln/ghsa-m5m3-46gj-wch8 GHSA-m5m3-46gj-wch8 — SIF's Digital Signature Hash Algorithms Not Validated 2026-10-03T18:12:26.011325+00:00

Affected: Go: github.com/sylabs/sif/v2

### Impact

The `github.com/sylabs/sif/v2/pkg/integrity` package does not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures.

### Patches

A patch is available in version >= v2.8.1 of the module. Users are encouraged to upgrade.

The patch is commit https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa

### Workarounds

Users may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.

### References

* [CVE-2004-2761](https://nvd.nist.gov/vuln/detail/cve-2004-2761) * [CVE-2005-4900](https://nvd.nist.gov/vuln/detail/cve-2005-4900)

### For more information

If you have any questions or comments about this advisory:

* Open an issue in [github.com/sylabs/sif](https://github.com/sylabs/sif/issues/new) * Email us at [security@sylabs.io](mailto:security@sylabs.io)

 https://cve.radiocsirt.org/vuln/gsd-2022-39237 gsd-2022-39237 2026-10-03T18:12:26.011364+00:00 gsd-2022-39237 https://cve.radiocsirt.org/vuln/opensuse-su-2023:0018-1 openSUSE-SU-2023:0018-1 — Security update for apptainer 2026-10-03T18:12:26.011378+00:00

Security update for apptainer

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-39237 UBUNTU-CVE-2022-39237 2026-10-03T18:12:26.011399+00:00

Affected: Ubuntu:Pro:18.04:LTS: singularity-container, Ubuntu:20.04:LTS: golang-github-sylabs-sif, Ubuntu:22.04:LTS: golang-github-sylabs-sif, Ubuntu:Pro:24.04:LTS: singularity-container, Ubuntu:25.10: singularity-container, Ubuntu:26.04:LTS: singularity-container

syslabs/sif is the Singularity Image Format (SIF) reference implementation. In versions prior to 2.8.1the `github.com/sylabs/sif/v2/pkg/integrity` package did not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures. A patch is available in version >= v2.8.1 of the module. Users are encouraged to upgrade. Users unable to upgrade may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.