{"id":"GHSA-hfg8-hc9c-6c3h","revision":null,"records":[{"revision":"6934c59aa47248b1a42d822ceda732ee","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-17106","aliases":[],"title":"Tar extraction in moby/go-archive can write outside the destination directory via link following","description":"The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.","state":0,"publishedAt":"2026-08-18T18:35:13.465+00:00","modifiedAt":"2026-08-19T03:56:16.526+00:00","affected":[{"ecosystem":"Vendor product","name":"github.com/moby/go-archive","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageName\": \"github.com/moby/go-archive\",\n                    \"product\": \"go-archive\",\n                    \"vendor\": \"moby\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"0.3.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Docker Sandboxes","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"MacOS\",\n                        \"Linux\",\n                        \"Windows\"\n                    ],\n                    \"product\": \"Docker Sandboxes\",\n                    \"vendor\": \"Docker\",\n                    \"cpes\": [\n                        \"cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"0.38.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Docker Desktop","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"MacOS\",\n                        \"Linux\",\n                        \"Windows\"\n                    ],\n                    \"product\": \"Docker Desktop\",\n                    \"vendor\": \"Docker\",\n                    \"cpes\": [\n                        \"cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"4.86.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Docker Engine","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"MacOS\",\n                        \"Linux\",\n                        \"Windows\"\n                    ],\n                    \"product\": \"Docker Engine\",\n                    \"vendor\": \"Docker\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"29.7.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Docker CLI","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"MacOS\",\n                        \"Linux\",\n                        \"Windows\"\n                    ],\n                    \"product\": \"Docker CLI\",\n                    \"vendor\": \"Docker\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"29.7.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Docker Compose","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"MacOS\",\n                        \"Linux\",\n                        \"Windows\"\n                    ],\n                    \"product\": \"Docker Compose\",\n                    \"vendor\": \"Docker\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"5.4.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"}],"references":["https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h","https://docs.docker.com/desktop/release-notes/#4860","https://github.com/docker/sbx-releases/releases/tag/v0.38.0","https://docs.docker.com/engine/release-notes/29/#2970","https://github.com/docker/cli/releases/tag/v29.7.0","https://github.com/docker/compose/releases/tag/v5.4.0","https://github.com/moby/go-archive/releases/tag/v0.3.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-17106","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-17106","identifiers":["CVE-2026-17106"]},"retained":false,"historicalAffected":[]},{"revision":"97e78f5c76c04070aa9499a2c666cb14","observedAt":"2026-11-15T07:33:07.251+00:00","statement":{"source":"euvd","id":"EUVD-2026-61112","aliases":["CVE-2026-17106","GHSA-hfg8-hc9c-6c3h"],"title":"The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry land…","description":"The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.1,"severity":null}],"references":["https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h","https://docs.docker.com/desktop/release-notes/#4860","https://github.com/docker/sbx-releases/releases/tag/v0.38.0","https://docs.docker.com/engine/release-notes/29/#2970","https://github.com/docker/cli/releases/tag/v29.7.0","https://github.com/docker/compose/releases/tag/v5.4.0","https://github.com/moby/go-archive/releases/tag/v0.3.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-61112","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 18, 2026, 6:35:13 PM","dateUpdated":"Aug 19, 2026, 3:56:16 AM"},"relatedAdvisories":[{"id":"RHSA-2026:52807","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-75593"]},{"id":"RHSA-2026:68006","title":"Red Hat Security Advisory: Red Hat Edge Manager Version 1.2.1 Security Update","vulnerabilityIds":["CVE-2026-6377","CVE-2026-13149","CVE-2026-13676","CVE-2026-17106","CVE-2026-27145","CVE-2026-33818","CVE-2026-41178","CVE-2026-44740","CVE-2026-45819","CVE-2026-48050","CVE-2026-50162","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-59869","CVE-2026-69152","CVE-2026-71556","CVE-2026-73089","CVE-2026-73643","CVE-2026-75899","CVE-2026-75931","CVE-2026-75975","CVE-2026-76172","CVE-2026-81521","CVE-2026-84292","CVE-2026-84375","CVE-2026-84394"]},{"id":"RHSA-2026:70201","title":"Red Hat Security Advisory: podman security update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-19730","CVE-2026-33810","CVE-2026-33818","CVE-2026-42499","CVE-2026-56852","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862"]},{"id":"openSUSE-SU-2026:12260-1","title":"buildpacks-cli-0.40.10-1.1 on GA media","vulnerabilityIds":["CVE-2026-111943","CVE-2026-17106","CVE-2026-61801","CVE-2026-78659","CVE-2026-78662"]},{"id":"RHSA-2026:92510","title":"Red Hat Security Advisory: RHOAI 3.4.6 - Red Hat OpenShift AI","vulnerabilityIds":["CVE-2023-54404","CVE-2026-11822","CVE-2026-11824","CVE-2026-13717","CVE-2026-16221","CVE-2026-17106","CVE-2026-18446","CVE-2026-25681","CVE-2026-26007","CVE-2026-27136","CVE-2026-33814","CVE-2026-33818","CVE-2026-39821","CVE-2026-39834","CVE-2026-41178","CVE-2026-42502","CVE-2026-45819","CVE-2026-45820","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-57516","CVE-2026-59951","CVE-2026-63209","CVE-2026-63374","CVE-2026-65898","CVE-2026-67312","CVE-2026-67314","CVE-2026-67320","CVE-2026-67321","CVE-2026-69097","CVE-2026-69153","CVE-2026-73086","CVE-2026-73088","CVE-2026-73089","CVE-2026-73643","CVE-2026-75838","CVE-2026-75899","CVE-2026-75931","CVE-2026-75975","CVE-2026-76172","CVE-2026-76844","CVE-2026-77301","CVE-2026-78679","CVE-2026-82397","CVE-2026-83663","CVE-2026-84375","CVE-2026-84445","CVE-2026-85393","CVE-2026-85525","CVE-2026-87018","CVE-2026-90711","CVE-2026-91990","CVE-2026-92599","CVE-2026-93690","CVE-2026-93749","CVE-2026-94637","CVE-2026-96640","CVE-2026-96643","CVE-2026-96644","CVE-2026-96778","CVE-2026-96804","CVE-2026-97687","CVE-2026-97689","CVE-2026-102267","CVE-2026-102271","CVE-2026-102272","CVE-2026-102276","CVE-2026-102278","CVE-2026-102282","CVE-2026-104150","CVE-2026-104851","CVE-2026-105922","CVE-2026-106445","CVE-2026-106446","CVE-2026-109156","CVE-2026-109383","CVE-2026-109527","CVE-2026-109829","CVE-2026-109869","CVE-2026-109956","CVE-2026-110856","CVE-2026-110857","CVE-2026-110858","CVE-2026-110859","CVE-2026-111064","CVE-2026-111066","CVE-2026-111497","CVE-2026-112390","CVE-2026-112391","CVE-2026-112392","CVE-2026-112397","CVE-2026-112399","CVE-2026-112400","CVE-2026-112402","CVE-2026-112404","CVE-2026-112405","CVE-2026-112893","CVE-2026-112894","CVE-2026-112895","CVE-2026-112896","CVE-2026-112897","CVE-2026-112940","CVE-2026-114145"]},{"id":"openSUSE-SU-2026:11544-1","title":"apptainer-1.5.3-2.1 on GA media","vulnerabilityIds":["CVE-2026-17106"]},{"id":"RHSA-2026:68515","title":"Red Hat Security Advisory: Multicluster Global Hub 1.8.2 security update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-33818","CVE-2026-41178","CVE-2026-42502","CVE-2026-46604","CVE-2026-48586","CVE-2026-50151","CVE-2026-56852","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-71235","CVE-2026-71576","CVE-2026-71577","CVE-2026-75762","CVE-2026-77849","CVE-2026-79921","CVE-2026-80220","CVE-2026-80221"]},{"id":"RHSA-2026:77656","title":"Red Hat Security Advisory: Red Hat Quay 3.9.27","vulnerabilityIds":["CVE-2026-17106","CVE-2026-49825","CVE-2026-54770","CVE-2026-59879","CVE-2026-77403","CVE-2026-77404","CVE-2026-77406","CVE-2026-77409","CVE-2026-77410","CVE-2026-77412","CVE-2026-79921","CVE-2026-82417","CVE-2026-84292","CVE-2026-84394","CVE-2026-87776"]},{"id":"WID-SEC-W-2026-2602","title":"docker: Schwachstelle ermöglicht Manipulation von Dateien","vulnerabilityIds":["CVE-2026-17106"]},{"id":"RHSA-2026:68254","title":"Red Hat Security Advisory: Red Hat Edge Manager Version 1.2.1 Security Update","vulnerabilityIds":["CVE-2026-6377","CVE-2026-13149","CVE-2026-13676","CVE-2026-17106","CVE-2026-27145","CVE-2026-33818","CVE-2026-41178","CVE-2026-44740","CVE-2026-45819","CVE-2026-48050","CVE-2026-50162","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-59869","CVE-2026-69152","CVE-2026-71556","CVE-2026-73089","CVE-2026-73643","CVE-2026-75899","CVE-2026-75931","CVE-2026-75975","CVE-2026-76172","CVE-2026-81521","CVE-2026-84292","CVE-2026-84375","CVE-2026-84394"]},{"id":"openSUSE-SU-2026:21611-1","title":"Security update for apptainer","vulnerabilityIds":["CVE-2026-17106"]},{"id":"RHSA-2026:98554","title":"Red Hat Security Advisory: podman security update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-33818","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862"]},{"id":"RHSA-2026:73038","title":"Red Hat Security Advisory: Multicluster Global Hub 1.8.2 security update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-33818","CVE-2026-41178","CVE-2026-42502","CVE-2026-46604","CVE-2026-48586","CVE-2026-50151","CVE-2026-56852","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-71235","CVE-2026-71576","CVE-2026-71577","CVE-2026-75762","CVE-2026-77849","CVE-2026-79921","CVE-2026-80220","CVE-2026-80221"]},{"id":"msrc_CVE-2026-17106","title":"Tar extraction in moby/go-archive can write outside the destination directory via link following","vulnerabilityIds":["CVE-2026-17106"]},{"id":"RHSA-2026:90321","title":"Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.31.0 Release.","vulnerabilityIds":["CVE-2023-54404","CVE-2025-62718","CVE-2026-8643","CVE-2026-9496","CVE-2026-12185","CVE-2026-13697","CVE-2026-14682","CVE-2026-15076","CVE-2026-16308","CVE-2026-17106","CVE-2026-18427","CVE-2026-19203","CVE-2026-19534","CVE-2026-39820","CVE-2026-41178","CVE-2026-41707","CVE-2026-42499","CVE-2026-42502","CVE-2026-45416","CVE-2026-47884","CVE-2026-47886","CVE-2026-47888","CVE-2026-47890","CVE-2026-47892","CVE-2026-50010","CVE-2026-55831","CVE-2026-55833","CVE-2026-55851","CVE-2026-56745","CVE-2026-56746","CVE-2026-56819","CVE-2026-56852","CVE-2026-56854","CVE-2026-58062","CVE-2026-59280","CVE-2026-59282","CVE-2026-59283","CVE-2026-59296","CVE-2026-59313","CVE-2026-59323","CVE-2026-59651","CVE-2026-59887","CVE-2026-59899","CVE-2026-59901","CVE-2026-62243","CVE-2026-64607","CVE-2026-67213","CVE-2026-67312","CVE-2026-67313","CVE-2026-67314","CVE-2026-67320","CVE-2026-67321","CVE-2026-68494","CVE-2026-68497","CVE-2026-69152","CVE-2026-69192","CVE-2026-71290","CVE-2026-71324","CVE-2026-71325","CVE-2026-71327","CVE-2026-73500","CVE-2026-73508","CVE-2026-74835","CVE-2026-75838","CVE-2026-75899","CVE-2026-75931","CVE-2026-76169","CVE-2026-81521","CVE-2026-82417","CVE-2026-82562","CVE-2026-84292","CVE-2026-84375","CVE-2026-84394","CVE-2026-84428","CVE-2026-84445","CVE-2026-84469","CVE-2026-84504","CVE-2026-84961","CVE-2026-85062","CVE-2026-85124","CVE-2026-85152","CVE-2026-85595","CVE-2026-85597","CVE-2026-86063","CVE-2026-87743","CVE-2026-88004","CVE-2026-88007","CVE-2026-88008","CVE-2026-88009","CVE-2026-88011","CVE-2026-88012","CVE-2026-88031","CVE-2026-88878","CVE-2026-88879","CVE-2026-90711","CVE-2026-93749","CVE-2026-100655","CVE-2026-100656","CVE-2026-100666","CVE-2026-101916","CVE-2026-102925","CVE-2026-102930","CVE-2026-103435","CVE-2026-109618","CVE-2026-109619"]},{"id":"SUSE-SU-2026:3863-1","title":"Security update for apptainer","vulnerabilityIds":["CVE-2026-17106"]},{"id":"RHSA-2026:69961","title":"Red Hat Security Advisory: podman security update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-19730","CVE-2026-33818","CVE-2026-39830","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862"]},{"id":"RHSA-2026:72879","title":"Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.17.3 security update","vulnerabilityIds":["CVE-2026-17106","CVE-2026-41178","CVE-2026-46600","CVE-2026-56852","CVE-2026-84445"]},{"id":"openSUSE-SU-2026:12068-1","title":"podman-6.1.2-1.1 on GA media","vulnerabilityIds":["CVE-2025-11395","CVE-2026-17106","CVE-2026-79699"]},{"id":"RHSA-2026:66521","title":"Red Hat Security Advisory: Logging for Red Hat OpenShift - 6.6.1","vulnerabilityIds":["CVE-2026-15792","CVE-2026-17106","CVE-2026-18140","CVE-2026-29181","CVE-2026-33818","CVE-2026-35469","CVE-2026-39828","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39835","CVE-2026-41178","CVE-2026-42508","CVE-2026-46595","CVE-2026-46597","CVE-2026-46604","CVE-2026-56852","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-75593"]},{"id":"RHSA-2026:79546","title":"Red Hat Security Advisory: Red Hat Quay 3.12.23","vulnerabilityIds":["CVE-2026-17106","CVE-2026-49825","CVE-2026-54770","CVE-2026-59879","CVE-2026-77403","CVE-2026-77404","CVE-2026-77406","CVE-2026-77409","CVE-2026-77410","CVE-2026-77412","CVE-2026-79921","CVE-2026-82417","CVE-2026-87776","CVE-2026-94603"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-61112","identifiers":["EUVD-2026-61112","CVE-2026-17106","GHSA-hfg8-hc9c-6c3h"]},"retained":false,"historicalAffected":[]},{"revision":"879d85920d0443ff8c51029a7ea5e794","observedAt":"2026-10-25T05:17:25.909+00:00","statement":{"source":"nvd","id":"CVE-2026-17106","aliases":[],"title":"The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry land…","description":"The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.","state":0,"publishedAt":"2026-08-18T19:16:45.03+00:00","modifiedAt":"2026-08-28T15:29:44.967+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security@docker.com · Secondary","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":7.1,"severity":"HIGH"}],"references":["https://docs.docker.com/desktop/release-notes/#4860","https://docs.docker.com/engine/release-notes/29/#2970","https://github.com/docker/cli/releases/tag/v29.7.0","https://github.com/docker/compose/releases/tag/v5.4.0","https://github.com/docker/sbx-releases/releases/tag/v0.38.0","https://github.com/moby/go-archive/releases/tag/v0.3.0","https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h","https://github.com/masasron/CopyEscape-CVE-2026-17106"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-17106","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-59"],"productCriteria":[],"sourceDates":{"published":"2026-08-18T19:16:45.030","lastModified":"2026-08-28T15:29:44.967"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-17106","identifiers":["CVE-2026-17106"]},"retained":false,"historicalAffected":[]},{"revision":"e7620026b2314d94b5a42e0389fab310","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-hfg8-hc9c-6c3h","aliases":["BIT-docker-cli-2026-17106","CVE-2026-17106","GO-2026-6253"],"title":"moby/go-archive: Crafted tar archive can write outside the extraction directory","description":"### Summary\nThe tar extraction routines in `moby/go-archive` (`Unpack`, `UnpackLayer`, `Untar`/`UntarUncompressed`, and the `ApplyLayer` helpers) do not confine filesystem operations to the destination directory. A crafted archive can create or overwrite files **outside** the intended destination. \n\n### Details\nThe extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so a links introduced by the archive can be followed out of the destination directory.\n\n### Impact\nAn attacker who controls the contents of archive can create or overwrite files at arbitrary paths writable by the extracting process.\n\n### Workarounds\nOnly extract trusted archives.","state":0,"publishedAt":"2026-08-18T21:17:29+00:00","modifiedAt":"2026-09-10T03:50:53.6132342+00:00","affected":[{"ecosystem":"Go","name":"github.com/moby/go-archive","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.3.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h","https://github.com/moby/moby/issues/52948","https://docs.docker.com/desktop/release-notes/#4860","https://github.com/bikini/exploitarium/tree/main/docker-cp-copyout-destination-escape","https://github.com/docker/cli/releases/tag/v29.7.0","https://github.com/moby/go-archive","https://github.com/moby/moby/releases/tag/docker-v29.7.0","https://www.imperva.com/blog/copyescape-taking-over-docker-hosts-with-docker-cp"],"sourceUrl":"https://github.com/advisories/GHSA-hfg8-hc9c-6c3h","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-hfg8-hc9c-6c3h","identifiers":["GHSA-hfg8-hc9c-6c3h","BIT-docker-cli-2026-17106","CVE-2026-17106","GO-2026-6253"]},"retained":false,"historicalAffected":[]},{"revision":"f1608f3f89d74cfd88a1aa6754149933","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6253","aliases":["BIT-docker-cli-2026-17106","CVE-2026-17106","GHSA-hfg8-hc9c-6c3h"],"title":"moby/go-archive: Crafted tar archive can write outside the extraction directory in github.com/moby/go-archive","description":"moby/go-archive: Crafted tar archive can write outside the extraction directory in github.com/moby/go-archive","state":0,"publishedAt":"2026-08-25T19:43:10+00:00","modifiedAt":"2026-09-01T21:56:10.6651836+00:00","affected":[{"ecosystem":"Go","name":"github.com/moby/go-archive","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.3.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h","https://docs.docker.com/desktop/release-notes/#4860","https://github.com/bikini/exploitarium/tree/main/docker-cp-copyout-destination-escape","https://github.com/docker/cli/releases/tag/v29.7.0","https://github.com/moby/moby/issues/52948","https://github.com/moby/moby/releases/tag/docker-v29.7.0","https://www.imperva.com/blog/copyescape-taking-over-docker-hosts-with-docker-cp"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6253","license":"OSV · upstream source license applies","key":"osv:GO-2026-6253","identifiers":["GO-2026-6253","BIT-docker-cli-2026-17106","CVE-2026-17106","GHSA-hfg8-hc9c-6c3h"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-15T10:02:17.3763497+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T10:02:17.3763497+00:00","lastSuccessAt":"2026-11-15T10:02:17.760821+00:00","error":null,"lastVerifiedAt":"2026-11-15T10:02:17.7608224+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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