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CVE-2025-53945

7.0 · HIGH

apko allows users to build and publish OCI container images built from apk packages.

Published Jul 18, 2025CWE-276EPSS 0.13%

Overview

CVE-2025-53945 is a high-severity vulnerability. It was published on July 18, 2025 and has a CVSS 3.1 base score of 7.0 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

apko allows users to build and publish OCI container images built from apk packages. Starting in version 0.27.0 and prior to version 0.29.5, critical files were inadvertently set to 0666, which could likely be abused for root escalation. Version 0.29.5 contains a fix for the issue.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/chainguard-dev/apko/commit/04f37e2d50d5a502e155788561fb7d40de705bd9GitHubgithub.com/chainguard-dev/apko/commit/aedb0772d6bf6e74d8f17690946dbc791d0f6af3GitHubgithub.com/chainguard-dev/apko/releases/tag/v0.27.0GitHubgithub.com/chainguard-dev/apko/releases/tag/v0.29.5GitHubgithub.com/chainguard-dev/apko/security/advisories/GHSA-x6ph-r535-3vjw

How CyberStrike helps

Frequently asked questions

What is CVE-2025-53945?

CVE-2025-53945 is a high-severity vulnerability. It was published on July 18, 2025 and has a CVSS 3.1 base score of 7.0 (HIGH).

How severe is CVE-2025-53945?

This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-53945?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-53945?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-53945 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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