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JFrog Artifactory CVE-2026-66382

| EUVDEUVD-2026-57251 MEDIUM
Path Traversal (CWE-22)
2026-08-12 JFROG GHSA-p5w8-5mcx-xjqc
4.3
CVSS 3.1 · Vendor: JFROG
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Severity by source

Vendor (JFROG) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
vuln.today AI
3.1 LOW

Raising AC to H reflects the vendor-stated 'specific conditions' prerequisite; all other metrics align with the provided vector.

3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
4.0 AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (JFROG).

CVSS VectorVendor: JFROG

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

3
Patch available
Aug 12, 2026 - 16:02 EUVD
Analysis Generated
Aug 12, 2026 - 15:42 vuln.today
CVE Published
Aug 12, 2026 - 15:08 cve.org
MEDIUM 4.3

DescriptionCVE.org

An authenticated user may write files outside the intended Artifactory work directory under specific conditions.

AnalysisAI

Path traversal in JFrog Artifactory permits authenticated low-privilege users to write files outside the intended working directory under specific conditions. Reported directly by JFrog, this CWE-22 flaw carries a CVSS 3.1 score of 4.3 (Medium), reflecting network reachability with limited integrity impact and no confidentiality or availability exposure. No public exploit code has been identified at time of analysis, and this CVE does not appear in CISA KEV.

Technical ContextAI

JFrog Artifactory is a universal binary repository manager widely deployed in enterprise DevOps pipelines to manage build artifacts across languages and package formats. The root cause is CWE-22 (Improper Limitation of a Pathname to a Restricted Directory - Path Traversal), in which user-controlled input is used to construct filesystem paths without sufficient canonicalization or boundary enforcement, enabling directory escape. The affected CPE cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:* uses a wildcard version, suggesting the vendor has not publicly scoped the vulnerable version range through NVD CPE alone - exact affected versions should be confirmed via the JFrog advisory at docs.jfrog.com/releases/docs/jfrog-security-advisories.

RemediationAI

Consult the JFrog security advisory at https://docs.jfrog.com/releases/docs/jfrog-security-advisories and the Artifactory self-managed release notes at https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases to identify the exact patched version and apply the vendor-released upgrade. An exact fix version has not been independently confirmed from the data provided - do not infer a version number from this analysis. As a compensating control pending patching, restrict Artifactory write permissions to the minimum set of authenticated roles that require them, review and tighten role-based access controls to limit which users can invoke the affected file-write operations, and monitor Artifactory logs for anomalous file paths in write requests that include traversal sequences such as '../'. Note that access restriction mitigates exposure but does not eliminate the underlying vulnerability if any low-privilege user role retains write access.

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CVE-2026-66382 vulnerability details – vuln.today

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