CVE-2026-78122

HighCVSS 7.4/10Last modified Oct 12, 2026

Description

docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/{id}/archive, /containers/{id}/export, /containers/{id}/logs, and /containers/{id}/top to read arbitrary files and download entire container filesystems as tar archives.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Weakness enumeration

CWE-1220

Affected software

No affected versions have been published.

Timeline

Published
Aug 22, 2026
Last modified
Oct 12, 2026
NVD status
Deferred

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