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CVE-2025-65105

22
FAUCET Score

CVE-2025-65105 affects Apptainer versions prior to 1.4.5, allowing a container to disable specific security restrictions imposed by the --security=apparmor and --security=selinux options, even for unprivileged users on systems where these features are enabled. The vulnerability has a CVSS score of 5.3 (Medium), indicating a low attack complexity and no confidentiality or availability impact, but a low integrity impact. There is currently no evidence of active exploitation, no publicly available exploit code in Metasploit, Nuclei, or ExploitDB, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.4.5CPE matchmatch criteria
cpe:2.3:a:lfprojects:apptainer:*:*:*:*:*:go:*:*

CVSS Data

CVSS version used by this source: 3.1

4.5MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.0
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.20%
Probability of exploitation in next 30 days
EPSS Percentile
10.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0020 is in the 3rd percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/apptainer/apptainerFixed in: 1.4.5

Vendor Advisories (2)

goGHSA-j3rw-fx6g-q46jmedium

Apptainer ineffectively applies selinux and apparmor --security options

Dec 2, 2025
redhatCVE-2025-65105Moderate

Apptainer: Apptainer: Security bypass due to disabling security options

Dec 2, 2025

References

github.com / apptainer/apptainer/commit/4313b42717e18a4add7dd7503528bc15af905981
Patch
github.com / apptainer/apptainer/commit/82f17900a0c31bc769bf9b4612d271c7068d8bf2
Patch
github.com / apptainer/apptainer/pull/3226
Issue Tracking
github.com / apptainer/apptainer/security/advisories/GHSA-j3rw-fx6g-q46j
PatchVendor Advisory
github.com / opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm
Not Applicable
github.com / sylabs/singularity/security/advisories/GHSA-wwrx-w7c9-rf87
Not Applicable