Path Traversal in Jfrog Artifactory
CVE-2026-66381
A repository reader with cache-deploy permission may access content outside a configured upstream path under specific conditions.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (29.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Jfrog Artifactory — versions 0, 7.161.0
Weakness classification (CWE)
References
- docs.jfrog.com/releases/docs/artifactory-self-managed-releases (vendor-advisory, Release Notes)
- docs.jfrog.com/releases/docs/jfrog-security-advisories (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-66381?
- CVE-2026-66381 is a medium-severity vulnerability in Jfrog Artifactory, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-08-12.
- How severe is CVE-2026-66381?
- Medium severity. CVSS v3 base score is 5.3 out of 10.