[ CVE-2026-66384 · Published 12 Aug 2026 ]
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
[ Why it matters ]Priority signals
- Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2026-08-27
[ Description ]Official description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CISA: 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.
[ Fixes ]Fixes and patches
CISA required action (US federal deadline 10 Sep 2026): Apply 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.
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- docs.jfrog.com/releases/docs/artifactory-self-managed-releasesRelease NotesVendor Advisory
- docs.jfrog.com/releases/docs/jfrog-security-advisoriesVendor Advisory
- cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-…Technical Description
- openai.com/index/hugging-face-incident-and-the-road-aheadThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource