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CVE-2026-66384

5.3 · MEDIUMActively Exploited

An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.

Published Aug 12, 2026CWE-22EPSS 0.66%

Overview

CVE-2026-66384 is a medium-severity vulnerability. It was published on August 12, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.

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

Refdocs.jfrog.com/releases/docs/artifactory-self-managed-releasesRefdocs.jfrog.com/releases/docs/jfrog-security-advisoriesRefcdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdfRefopenai.com/index/hugging-face-incident-and-the-road-ahead/CISAwww.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384

How CyberStrike helps

Frequently asked questions

What is CVE-2026-66384?

CVE-2026-66384 is a medium-severity vulnerability. It was published on August 12, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2026-66384?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-66384?

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-2026-66384?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-66384 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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