Singularity ineffectively applies of selinux / apparmor LSM process labels in github.com/sylabs/singularity

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0017, the 6th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 8 Dec 2025. New records show when each source confirmed them.

Sources

• GitHub Advisory Database: GHSA-wwrx-w7c9-rf87
• OSV: GHSA-wwrx-w7c9-rf87
• github.com/sylabs/singularity/security/advisories/GHSA-wwrx-w7c9-rf87
• nvd.nist.gov/vuln/detail/CVE-2025-64750
• github.com/sylabs/singularity/commit/27882963879a7af1699fd6511c3f5f1371d80f33
• github.com/sylabs/singularity/commit/5af3e790c40593591dfc26d0692e4d4b21c29ba0
• github.com/sylabs/singularity/pull/3850
• github.com/advisories/GHSA-fh74-hm69-rqjw
• github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.