CVE-2026-66384

An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.

Score: CVSS 3.1 5.3 Medium
Status: Analyzed - reefs@jfrog.com
Published: 2026-08-12
Last modified: 2026-10-24
Known exploited (CISA KEV): since 2026-08-27, action due 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.
Weaknesses: CWE-22

Affected products

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