CVE-2026-59733

high

Description

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.

References

https://github.com/rclone/rclone/security/advisories/GHSA-fqj9-69pf-6pjg

https://github.com/rclone/rclone/releases/tag/v1.74.4

https://github.com/rclone/rclone/commit/dade21c1616035b044df0eef7ee6a85aeb06a139

https://github.com/rclone/rclone/commit/015fd0eba1cb138eef081517795fed47a2873f2d

Details

Source: Mitre, NVD

Published: 2026-07-14

Updated: 2026-07-14

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High