CVE-2026-66384
Authenticated users may write data outside the intended Docker cache path
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.
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.
CISA notes
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
Description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
Severity
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:NExploitation Context
as of October 14, 2026- CISA added CVE-2026-66384 to the KEV catalog 15 days after its CVE record was published. The median for entries added in 2026 so far is 15 days.
- It is one of 4 JFrog entries in the CISA KEV catalog, and one of 4 added in 2026.
- Its current EPSS score (0.7%) is higher than that of 1% of CISA KEV entries.
Affected Products
| Vendor | Product | Affected versions |
|---|---|---|
| jfrog | jfrog artifactory | 0 to <7.146.35 7.161.0 to <7.161.16 |
References
2 LinksRecord Details
More from jfrog
Potential authentication bypass leading to administrative access in Artifactory
Anonymous user token generation exposure in JFrog Artifactory
Incorrect authorization validation of user token in JFrog Artifactory allows Privilege Escalation
Related
Tool categories
CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.