CVE-2026-66384 — Artifactory
MEDIUMCVE-2026-66384 is a medium-severity (CVSS 5.3) Path Traversal vulnerability in jfrog artifactory. A fix is available — see the affected versions and patch details below.
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
Exploitation Status
Actively exploited in the wild
- CISA’s SSVC triage classifies this CVE as under active exploitation.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-66384.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
CVE-2026-66384 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.
Where this sits among everything scored
Of 385,987 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.
Description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
Affected Products
artifactoryjfrogDetection & mitigation playbook
Vendor / applianceDetect
Inventory every jfrog artifactory deployment and check each version against the affected-products list above.
Fix
Apply the jfrog artifactory security patch or hotfix for CVE-2026-66384 on the affected version, following the vendor advisory for your exact build.
Workarounds
Resolve every user-supplied path to its canonical form and reject anything that escapes the intended directory, and run the component under an account that has no read or write access outside the directory it legitimately serves. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.
Frequently Asked Questions
Is CVE-2026-66384 being exploited in your environment?
Detect and block the exploit chain at execution, on systems you cannot patch yet.