CVE-2026-57231: Podman: Malformed Image can trick podman run into leaking host environment variables into the container

Overview

Severity
High (CVSS 7.5)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploit Status
Not Exploited
Patch Tuesday
2026-Jun
Released
2026-07-01
EPSS Score
0.26% (percentile: 17.3%)

Affected Products (1)

Mariner

  • azl3 libcontainers-common 20240213-3 on Azure Linux 3.0

Revision History

  • 2026-07-01: Information published.