CVE-2026-66384
Medium 5.3 Exploited in the wild (KEV)
Confirmed active exploitation — CISA KEV catalog
- Name
- JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
- Added to catalog
- Remediation due date (US federal)
- 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.
Description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
Metrics
- CVSS 3.1
-
5.3 (MEDIUM)
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N - EPSS — exploit probability
- 1% (percentile: 52) as of 1 November 2026
- CWE
- CWE-22
Affected products
jfrog: artifactory
References
- https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases Release NotesVendor Advisory
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories Vendor Advisory
- https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-… Technical Description
- https://openai.com/index/hugging-face-incident-and-the-road-ahead/ Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026… US Government Resource