CVE-2026-66384
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
Exploited in the wild
This vulnerability is on the CISA Known Exploited Vulnerabilities list, added 2026-08-27. Federal due date: 2026-09-10.
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| JFrog | Artifactory | before 7.146.35 from 7.161.0 before 7.161.16 |
| Jfrog | Artifactory | before 7.146.35 from 7.161.0 before 7.161.16 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- CISA KEV catalog
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories
- https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases
- https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdf
- https://openai.com/index/hugging-face-incident-and-the-road-ahead/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384