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Advisory record · GHSA-4hq8-gpf5-8p68

Podman: Malformed Image can trick podman run into leaking host environment variables into the container

CVSS 7.5 HighEPSS 0.0044 · 38th percentile

Published by the GitHub Advisory Database at 24 Sept 2026, 19:40 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/containers/podman/v5Go<5.8.45.8.4
go.podman.io/podman/v6Go<6.0.06.0.0
github.com/containers/podman/v4Go<=4.9.5No fixed version yet
github.com/containers/podman/v3Go<=3.4.7No fixed version yet
github.com/containers/podman/v2Go<=2.2.1No fixed version yet
github.com/containers/podmanGo>=1.8.1No fixed version yet
Identifiers
GHSA-4hq8-gpf5-8p68 · CVE-2026-57231 · GO-2026-6594
Weakness (CWE)
CWE-200 · CWE-668
Tags
Published
24 Sept 2026
Updated
1 Oct 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0044, the 38th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:12 UTC First seen by agentprime
  2. 31 Oct 2026, 14:12 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.