CVE-2026-66384
Received Received - Intake

Authenticated Docker Cache Path Traversal

Publication date: 2026-08-12

Last updated on: 2026-08-12

Assigner: JFrog

Description
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.

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Meta Information

Published
2026-08-12
Last Modified
2026-08-12
Generated
2026-08-12
AI Q&A
2026-08-12
EPSS Evaluated
N/A
NVD
CVE-2026-66384
EUVD
EUVD-2026-57256

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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Executive Summary

This vulnerability allows an authenticated user to write data outside the intended Docker cache path when specific remote-repository conditions are met. It does not require high privileges but could lead to unauthorized data placement.

Impact Analysis

An attacker could exploit this to store malicious or unintended files outside the Docker cache, potentially causing system instability, data corruption, or unauthorized access to sensitive information.

Mitigation Strategies

Update Docker to the latest version to address the authenticated user write vulnerability outside the intended cache path.

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