CVE-2026-66384
Modified
Published: 12 Aug 2026, 15:14
Last modified:27 Aug 2026, 19:58
Vulnerability Summary
Overall Risk (default)
low
21/100 CVSS Score
5.3 MEDIUM
v3.1 (cve.org)
EPSS Score
0.26% LOW
0% probability 0.00%
KEV
Listed
CISA
1 listing
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
12 Aug 2026, 15:14
Published
Vulnerability first disclosed
27 Aug 2026, 00:00
Added to CISA KEV
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
27 Aug 2026, 19:58
Last Modified
Vulnerability information updated
10 Sept 2026, 00:00
CISA Remediation Due
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.
Description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Trends
Current EPSS score: 0.26%• Percentile: 18%
Techniques & Countermeasures
- CWE-22•Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Affected Systems
- jfrog•artifactory
< 7.146.35 | ≥ 7.161.0, < 7.161.16
References (5)
- 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