CVE-2026-59733
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.74.4, rclone serve restic –private-repos enforces authorization using the routed user path segment while building the backend object key from the raw uncleaned URL path, allowing an authenticated user to include .. in a request such as //..//config and read, overwrite, or delete another user's private repository on backends that clean path components. This issue is fixed in version 1.74.4.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| rclone | rclone | < 1.74.4 | affected |
Weaknesses
- CWE-22: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key
References
- https://github.com/rclone/rclone/security/advisories/GHSA-fqj9-69pf-6pjg
- https://github.com/rclone/rclone/commit/015fd0eba1cb138eef081517795fed47a2873f2d
- https://github.com/rclone/rclone/commit/dade21c1616035b044df0eef7ee6a85aeb06a139
- https://github.com/rclone/rclone/releases/tag/v1.74.4
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