CVE-2026-88014

rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.72.0 until 1.75.1, the archive ZIP backend method (*Fs).readZip in backend/archive/zip/zip.go accepts archive/zip.File.Name values from an untrusted central directory and exposes cleaned entry names without ensuring that they remain inside the archive namespace. Entries such as ../../etc/cron.d/evil can survive path.Clean and become Object.Remote() values that fs/sync and fs/operations use as destination-relative paths, allowing rclone copy or sync to write outside the selected destination on backends that do not independently confine the path. The non-empty root check also used strings.HasPrefix without a path boundary, so root foo could incorrectly include sibling foobar entries. This issue is fixed in version 1.75.1.
Configurations

Configuration 1 (hide)

cpe:2.3:a:rclone:rclone:*:*:*:*:*:*:*:*

History

23 Sep 2026, 20:39

Type Values Removed Values Added
CPE cpe:2.3:a:rclone:rclone:*:*:*:*:*:*:*:*
First Time Rclone
Rclone rclone
References () https://github.com/rclone/rclone/commit/5dae3adbf571a6cd9ba501eb47397a7e871e1ae0 - () https://github.com/rclone/rclone/commit/5dae3adbf571a6cd9ba501eb47397a7e871e1ae0 - Patch
References () https://github.com/rclone/rclone/commit/6507e13d5a83789f500af96d7188c302c9d74d98 - () https://github.com/rclone/rclone/commit/6507e13d5a83789f500af96d7188c302c9d74d98 - Patch
References () https://github.com/rclone/rclone/releases/tag/v1.75.1 - () https://github.com/rclone/rclone/releases/tag/v1.75.1 - Release Notes
References () https://github.com/rclone/rclone/security/advisories/GHSA-66hp-wgxq-6f5q - () https://github.com/rclone/rclone/security/advisories/GHSA-66hp-wgxq-6f5q - Vendor Advisory

Information

Published : 2026-09-10 16:18

Updated : 2026-09-23 20:39


NVD link : CVE-2026-88014

Mitre link : CVE-2026-88014

CVE.ORG link : CVE-2026-88014


JSON object : View

Products Affected

rclone

  • rclone
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')