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Vulnerabilities

Vulnerability · CVE-2026-41567

Docker: executes container binary on the host

Published Jun 5, 2026 · catalog updated Sep 9, 2026 · Docker: executes container binary

Last checked Oct 30, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-41567. EPSS is 0.15%. Act only if a listed version of Docker: executes container binary is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Docker: executes container binary).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.15%
Remediation
Advisory link
Affected products
vendor docker docker/daemon · vendor moby Docker Engine · vendor moby moby/v2/daemon

Moby is an open source container framework. In versions prior to 29.5.1 and in moby/moby v2 prior to v2.0.0-beta.14, when a compressed archive is uploaded to a container via or piped through , the daemon resolves decompression binaries (such as or ) from the container's filesystem rather than the host's due to incorrect ordering of operations. A malicious container image containing a trojanized decompression binary can achieve arbitrary code execution with full daemon privileges, including host root UID and unrestricted capabilities, when a user uploads a compressed (xz or gzip) archive into that container. This issue is fixed in Docker Engine 29.5.1 and moby/moby v2.0.0-beta.14. Workarounds include only running containers from trusted images, using authorization plugins to restrict access to the endpoint, and avoiding piping compressed archives into containers created from untrusted images

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor docker docker/daemonversion unspecified
  • vendor moby Docker Engineversion unspecified
  • vendor moby moby/v2/daemonversion unspecified

How to fix CVE-2026-41567

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    No version range is stored, so an installed version cannot be checked on this page.

  • Advisory

    Open the bsi record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-41567. EPSS is 0.15%. Act only if a listed version of Docker: executes container binary is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-427: Uncontrolled Search Path Element. EPSS 0.15%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Docker security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 9, 2026 · CVE.org

    Updated

    Moby is an open source container framework. In versions prior to 29.5.1 and in moby/moby v2 prior to v2.0.0-beta.14, when a compressed archive is uploaded to a container via or piped through , the daemon resolves decompression binaries (such as or ) from the container's filesystem rather than the host's due to incorrect ordering of operations. A malicious container image containing a trojanized de

  2. Oct 29, 2026 · BSI CERT-Bund

    Detected

    CVE-2026-41567 is listed by docker: Mehrere Schwachstellen.

Sources

  • BSI CERT-BundGovernment advisoryCVE-2026-41567

    docker: Mehrere Schwachstellen

    wid.cert-bund.de
  • CVE.orgVulnerability recordCVE-2026-41567

    Moby is an open source container framework. In versions prior to 29.5.1 and in moby/moby v2 prior to v2.0.0-beta.14, when a compressed archive is uploaded to a container via or piped through , the daemon resolves decompression binaries (such as or ) from the container's filesyste

    cve.org

References

Freshness

Last verified in this catalog Oct 30, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 30, 2026
  • BSI CERT-BundOct 30, 2026