{"id":"CVE-2026-41567","summary":"Docker: `PUT /containers/{id}/archive` executes container binary on the host","details":"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 `PUT /containers/{id}/archive` or piped through `docker cp -`, the daemon resolves decompression binaries (such as `xz` or `unpigz`) 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 `PUT /containers/{id}/archive` endpoint, and avoiding piping compressed archives into containers created from untrusted images","aliases":["GHSA-x86f-5xw2-fm2r","GO-2026-5746"],"modified":"2026-07-28T04:02:42.640790947Z","published":"2026-06-05T00:35:50.563Z","related":["CGA-37fr-7h3x-r97v","SUSE-SU-2026:22285-1","SUSE-SU-2026:22367-1","SUSE-SU-2026:22456-1","SUSE-SU-2026:22513-1","SUSE-SU-2026:2692-1","openSUSE-SU-2026:11075-1","openSUSE-SU-2026:11144-1","openSUSE-SU-2026:21060-1","openSUSE-SU-2026:21205-1"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-427"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41567.json"},"references":[{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41567.json"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:37387"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:41030"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:42852"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:44622"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-41567"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41567.json"},{"type":"ADVISORY","url":"https://github.com/moby/moby/security/advisories/GHSA-x86f-5xw2-fm2r"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41567"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2485356"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moby/moby","events":[{"introduced":"0"},{"fixed":"dd24a3adc1db4c762fb1b26b35c08ffd936f2d8f"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.0.0-beta.14"},{"fixed":"29.5.1"},{"last_affected":"28.5.2"}],"source":"AFFECTED_FIELD"}}],"versions":["v2.0.0-beta.13","docker-v29.5.0","v2.0.0-beta.12","docker-v29.5.0-rc.1","v2.0.0-beta.11","docker-v29.4.1","docker-v29.4.0","v2.0.0-beta.10","client/v0.4.1","api/v1.54.2","v2.0.0-beta.9","docker-v29.4.0-rc.1","client/v0.4.0","api/v1.54.1","docker-v29.2.1","v2.0.0-beta.7","docker-v29.3.0","client/v0.3.0","api/v1.54.0","docker-v29.3.0-rc.1","client/v0.2.3-rc.1","api/v1.54.0-rc.1","v2.0.0-beta.6","docker-v29.2.0","client/v0.2.2","api/v1.53.0","docker-v29.2.0-rc.2","client/v0.2.2-rc.2","api/v1.53.0-rc.2","docker-v29.2.0-rc.1","client/v0.2.2-rc.1","api/v1.53.0-rc.1","docker-v29.1.2","docker-v29.1.1","v2.0.0-beta.5","docker-v29.1.0","client/v0.2.1","v2.0.0-beta.4","client/v0.2.0","docker-v29.1.0-rc.1","v2.0.0-beta.3","docker-v29.0.0","client/v0.1.0","api/v1.52.0","v2.0.0-beta.2","docker-v29.0.0-rc.3","client/v0.1.0-rc.1","api/v1.52.0-rc.1","v2.0.0-beta.1","docker-v29.0.0-rc.2","client/v0.1.0-beta.3","api/v1.52.0-beta.4","docker-v29.0.0-rc.1","api/v1.52.0-beta.3","client/v0.1.0-beta.2","client/v0.1.0-beta.1","api/v1.52.0-beta.2","v2.0.0-beta.0","client/v0.1.0-beta.0","api/v1.52.0-beta.1","api/v1.52.0-beta.0","client/v0.1.0-alpha.0","api/v1.52.0-alpha.1","api/v1.52.0-alpha.0","v28.2.2","v28.2.1","v28.2.0","v28.2.0-rc.2","v28.2.0-rc.1","v28.1.1","v28.1.0-rc.2","v28.1.0","v28.1.0-rc.1","v28.0.4","v28.0.3","v28.0.2","v28.0.1","v28.0.0","v28.0.0-rc.3","v28.0.0-rc.2","v28.0.0-rc.1","v27.0.1","v27.0.1-rc.1","v27.0.0-rc.2","v27.0.0-rc.1","v26.1.0","v26.0.0","v26.0.0-rc3","v26.0.0-rc2","v26.0.0-rc1","v25.0.0","v25.0.0-rc.3","v25.0.0-rc.2","v25.0.0-rc.1","v25.0.0-beta.3","v25.0.0-beta.2","v25.0.0-beta.1","v24.0.0-rc.1","v24.0.0-rc.2","v24.0.0-beta.2","v24.0.0-beta.1","v22.06.0-beta.0","v20.10.2","v20.10.1","v20.10.0","v20.10.0-rc2","v20.10.0-rc1","v20.10.0-beta1","v19.03.0-beta3","v19.03.0-beta2","v19.03.0-beta1","v18.09.0-ce-tp0","v18.06.0-ce-rc1","docs-v1.12.0-rc4-2016-07-15","v0.7.2","v0.7.1","v0.7.0","v0.6.5","v0.5.0","v0.4.7","v0.4.5","v0.4.4","v0.4.2","v0.4.1","v0.3.2","v0.3.1","v0.3.0","v0.2.2","v0.2.1","v0.2.0","v0.1.8","v0.1.7","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0","upstream/0.1.3","0.0.3","upstream/0.1.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41567.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N"}]}