CVE-2026-66384
KEV: known exploited SSVC: activeAuthenticated users may write data outside the intended Docker cache path
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack conditions and impact
Derived from the CNA (via NVD) CVSS 3.1 vector| Metric | Value | Meaning |
|---|---|---|
| Attack vector AV | N | Network |
| Attack complexity AC | H | High (conditions required) |
| Privileges required PR | L | Regular user |
| User interaction UI | N | None |
| Scope S | U | Unchanged |
| Confidentiality C | N | None |
| Integrity I | H | High |
| Availability A | N | None |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CISA KEV entry
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability — JFrog / Artifactory
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.
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
CVSS assessments
| Provider | Version | Score | Vector |
|---|---|---|---|
| NVD / [email protected] (Secondary) | 3.1 | 5.3 MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA / JFROG | 3.1 | 5.3 MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N |
Affected products and packages
CNA (CVE.org)
| Vendor | Product | Versions |
|---|---|---|
| jfrog | artifactory | affected: 0 … < 7.146.35 affected: 7.161.0 … < 7.161.16 default: unaffected |
NVD CPE (2)
Show CPE list
| Vendor | Product | Range | CPE |
|---|---|---|---|
| jfrog | artifactory | < 7.146.35 | cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* |
| jfrog | artifactory | >= 7.161.0, < 7.161.16 | cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* |
Linux distribution status
References (5)
- https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdf NVD, ADP CISA-ADP Technical Descriptionthird-party-advisory
- https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases NVD, CNA Release NotesVendor Advisoryvendor-advisory
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories NVD, CNA Vendor Advisoryvendor-advisory
- https://openai.com/index/hugging-face-incident-and-the-road-ahead/ NVD, ADP CISA-ADP Third Party Advisorythird-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384 NVD, ADP CISA-ADP US Government Resourcegovernment-resource