CVE-2026-66384
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
JFrog ArtifactoryApplications & CMS
CVSS
5.3MediumExploit odds (EPSS)0.66%Chance of exploitation activity in the next 30 days, higher than 51% of CVEs. Scored 23 Oct 2026FIRST EPSS
CISA required actionApply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. CISA KEV
What fixes it
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Timeline
Description
JFrog Artifactory contains an improper limitation of a pathname to a restricted directory vulnerability. This can allow an authenticated user to write data outside the intended Docker cache path under specific remote-repository conditions.
Text from CVE List
Affected versions 2
- artifactoryaffected: all versions before 7.146.35CVE List
- artifactoryaffected: 7.161.0 before 7.161.16CVE List
References 6
- docs.jfrog.com/releases/docs/jfrog-security-advisoriesAdvisoryvia CVE List
- docs.jfrog.com/releases/docs/artifactory-self-managed-releasesAdvisoryvia CVE List
- cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdfAdvisoryvia CVE List
- openai.com/index/hugging-face-incident-and-the-road-ahead/Advisoryvia CVE List
- nvd.nist.gov/vuln/detail/CVE-2026-66384Referencevia CISA KEV
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384Referencevia CVE List