What is CVE-2026-66384?
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
Timeline
- 2026-08-12Published to the U.S. National Vulnerability Database (NVD)
- 2026-08-27Added to the CISA Known Exploited Vulnerabilities (KEV) catalog
- 2026-08-27NVD record last updated
- 2026-09-10CISA federal remediation deadline (BOD 22-01)
CISA Known Exploited Vulnerability
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
Affected product
JFrog Artifactory
Remediation Steps
- Apply the vendor security update for JFrog Artifactory as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References
- https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories
- https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2026-66384
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Referenced in our briefings & reports
- Vulnerability Priority Report – Week 4 of August 2026 (August 24 – 30)
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🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.