August 27, 2026 · Applied Cybernetics Group
CVE-2026-66384 — JFrog Artifactory
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
- Added to KEV
2026-08-27- Federal due date
2026-09-10- Vendor
- JFrog
- Product
- Artifactory
- EPSS
- 46.1th percentile (score 0.006, as of
2026-09-16) - NVD CVSS v3.1
- 5.3 (MEDIUM)
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2026-66384
CISA short 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.
Required action
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.
NVD description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.