{"id":"DHI-h66l-al24-ff35-hcki","summary":"On Windows, when the target of Root.Mkdir or Root.MkdirAll is a junction pointing to an empty location, the operation…","details":"On Windows, when the target of Root.Mkdir or Root.MkdirAll is a junction pointing to an empty location, the operation can create a directory at the junction target even when that target is located outside the root. This only applies to operations where the last path component is a junction (path/to/junction, but not path/junction/target).","modified":"2026-11-10T22:15:01.984445232Z","published":"2026-11-10T22:09:52Z","upstream":["CVE-2026-56857"],"references":[{"type":"ADVISORY","url":"https://scout.docker.com/v/DHI-h66l-al24-ff35-hcki"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56857"},{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-56857"},{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-56857"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-6604"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-56857"},{"type":"ADVISORY","url":"https://ubuntu.com/security/CVE-2026-56857"},{"type":"ADVISORY","url":"http://people.ubuntu.com/~ubuntu-security/cve/CVE-2026-56857"},{"type":"WEB","url":"https://github.com/golang/go/issues/81739"}],"affected":[{"package":{"name":"tailscale-dev","ecosystem":"Docker Hardened 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