Is CVE-2026-59733 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-59733?

CVE-2026-59733 has a CVSS v3 severity of HIGH (8.8).

Back

CVE-2026-59733

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.