SEPTEMBER 13, 2026
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Case File

CVE-2026-66384

MEDIUM · CVSS 5.3 EPSS 0.58% CISA KEV · Actively Exploited

Source: NVD + CISA KEV + EPSS · Published 2026-08-12 · Last synced 2026-09-11

CyberRota Analysis

AI-Generated

Docker is vulnerable to a medium-severity issue where an authenticated user can write data outside the designated Docker cache path under certain conditions involving remote repositories. This could lead to unauthorized data exposure or manipulation, potentially impacting the integrity of containerized applications. Organizations utilizing Docker, especially those with remote repository configurations, should prioritize addressing this vulnerability to mitigate risks associated with data integrity and security.

CISA KEV Details

Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.

Ransomware use: Unknown

Added to KEV: 2026-08-27

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.

CVE
CVE-2026-66384
Severity
MEDIUM
CVSS
5.3
EPSS
0.58%
Docker

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)