CVE-2026-66384mediumunder attackCWE-22

CVE-2026-66384: medium-severity vulnerability in jfrog artifactory

Authenticated users may write data outside the intended Docker cache path

Published · Updated

63Vexday Risk Score

Prioritize patching. It under exploitation confirmed by CISA and has a public proof of concept.

ssvc Actcvss 5.3epss 0.7%
from disclosure to weapon16 days
Published on NVDAug 12
1st PoC+16d
CISA KEV+15d
exploitation probability
0.7%top 50% of all CVEs
observed exploitation
yesCISA + VulnCheck
1 public exploit(s)
Action required by CISAfederal deadline: 2026-09-10

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.

In short

A logged-in user can save files outside where Docker is supposed to store cache data when using certain remote repositories. This could allow them to write files to unintended locations on the system.

Technical detail

Authenticated users can exploit path traversal (CWE-22) to write data outside the designated Docker cache directory under specific remote-repository configurations. The vulnerability requires valid authentication and specific repository conditions, with impact limited to unauthorized file write operations in unintended system locations.

Summary generated and translated by AI from the official description.
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected products
jfrog · artifactory
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.