Vulnerability in Apptainer
CVE-2025-65105
Apptainer is an open source container platform. In Apptainer versions less than 1.4.5, a container can disable two of the forms of the little used --security option, in particular the forms --security=apparmor:<profile> and --security=seli…
EPSS: 0.002 (8.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Apptainer — versions < 1.4.5
- Lfprojects Apptainer
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Not Applicable)
- security-advisories@github.com (x_refsource_MISC, Not Applicable)
- security-advisories@github.com (x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-65105?
- CVE-2025-65105 is a medium-severity vulnerability in Apptainer, classified under UNIX Symbolic Link (Symlink) Following. CVSS score: 4.5/10. Published 2025-12-02.
- How severe is CVE-2025-65105?
- Medium severity. CVSS v3 base score is 4.5 out of 10.