Source: rclone Version: 1.69.3+dfsg-3 Severity: grave Tags: security upstream Justification: user security hole X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerabilities were published for rclone. CVE-2026-54572[0]: | Rclone is a command-line program to sync files and directories to | and from different cloud storage providers. Prior to 1.74.4, with | -l/--links, rclone serializes symlinks as .rclonelink text objects | and recreates them on a local destination without validating the | target, allowing an attacker-controlled remote to plant an escaping | symlink and cause a following object write to land outside the | destination with attacker-chosen contents. This issue is fixed in | version 1.74.4. CVE-2026-59732[1]: | Rclone is a command-line program to sync files and directories to | and from different cloud storage providers. Prior to 1.74.4, rclone | archive extract can write extracted files outside the user-selected | destination prefix when extracting a crafted archive containing | parent path components such as ../, allowing creation or overwrite | of sibling objects in the same bucket or path scope. This issue is | fixed in version 1.74.4. CVE-2026-59733[2]: | 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. If you fix the vulnerabilities please also make sure to include the CVE (Common Vulnerabilities & Exposures) ids in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-54572 https://www.cve.org/CVERecord?id=CVE-2026-54572 [1] https://security-tracker.debian.org/tracker/CVE-2026-59732 https://www.cve.org/CVERecord?id=CVE-2026-59732 [2] https://security-tracker.debian.org/tracker/CVE-2026-59733 https://www.cve.org/CVERecord?id=CVE-2026-59733 Regards, Salvatore

