Exploited vulnerability CISA KEV
CVE-2026-66384: JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
CVE-2026-66384 is a vulnerability in JFrog Artifactory that CISA added to its Known Exploited Vulnerabilities catalog on August 27, 2026, meaning there is evidence it is being exploited. US federal civilian agencies must complete the required action by September 10, 2026.
CVE-2026-66384 is a vulnerability in JFrog Artifactory that CISA added to its Known Exploited Vulnerabilities catalog on August 27, 2026, meaning there is evidence it is being exploited. US federal civilian agencies must complete the required action by September 10, 2026.
- CVE ID
- CVE-2026-66384
- Vendor / project
- JFrog
- Product
- Artifactory
- Added to KEV
- Due date
- Days to remediate
- 14
- Known ransomware use
- Unknown
- Weakness
- CWE-22
CISA 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.
Notes and references #
https://docs.jfrog.com/releases/docs/jfrog-security-advisories ; https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-66384
This page reproduces CISA’s catalog entry and is not indexed by search engines until an editor adds analysis. [Editorial analysis pending]