Path Traversal in Jfrog Artifactory
CVE-2026-66384
An authenticated user may write data outside the intended Docker cache path under specific remote-repository 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:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (49.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.007 · change: +0.001
Affected products
- Jfrog Artifactory — versions 0, 7.161.0
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Public proof-of-concept exploits
References
- docs.jfrog.com/releases/docs/jfrog-security-advisories (vendor-advisory, Vendor Advisory)
- docs.jfrog.com/releases/docs/artifactory-self-managed-releases (vendor-advisory, Release Notes, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Technical Description)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Third Party Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2026-66384?
- CVE-2026-66384 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-2026-66384?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2026-66384 known to be exploited?
- Yes. CVE-2026-66384 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-08-27), indicating it is being actively exploited. 1 public proof-of-concept repositories are indexed.