CVE-2026-59732: rclone archive extract allows S3 destination prefix escape via crafted archive paths
rclone archive extract can write extracted files outside the user-selected destination prefix when extracting a crafted archive. A malicious archive entry containing parent path components such as ../ can escape the requested extraction prefix and create or overwrite sibling objects in the same bucket/path scope.
References
- github.com/advisories/GHSA-4vr5-p2gc-h23p
- github.com/rclone/rclone/commit/1a746732441e8158f32fab35924b23701e719a8c
- github.com/rclone/rclone/commit/d11efe0d58fe6a2d6d90675bb9d8ee5840c51e1d
- github.com/rclone/rclone/releases/tag/v1.74.4
- github.com/rclone/rclone/security/advisories/GHSA-4vr5-p2gc-h23p
- nvd.nist.gov/vuln/detail/CVE-2026-59732
Code Behaviors & Features
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