Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Starting in version 1.48.0 and prior to version 1.73.5, the RC endpoint `operations/fsinfo` is exposed without `AuthRequired: true` and accepts attacker-controlled `fs` input. Because `rc.GetFs(...)` supports inline backend definitions, an unauthenticated attacker can instantiate an attacker-controlled backend on demand. For the WebDAV backend, `bearer_token_command` is executed during backend initialization, making single-request unauthenticated local command execution possible on reachable RC deployments without global HTTP authentication. Version 1.73.5 patches the issue.
References
Configurations
History
27 Apr 2026, 18:18
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Rclone
Rclone rclone |
|
| CPE | cpe:2.3:a:rclone:rclone:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
| References | () https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/backend/webdav/webdav.go - Product | |
| References | () https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/fs/operations/rc.go - Product | |
| References | () https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/fs/rc/cache.go - Product | |
| References | () https://github.com/rclone/rclone/security/advisories/GHSA-jfwf-28xr-xw6q - Exploit, Vendor Advisory |
27 Apr 2026, 14:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/rclone/rclone/security/advisories/GHSA-jfwf-28xr-xw6q - |
23 Apr 2026, 00:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-23 00:16
Updated : 2026-04-27 18:18
NVD link : CVE-2026-41179
Mitre link : CVE-2026-41179
CVE.ORG link : CVE-2026-41179
JSON object : View
Products Affected
rclone
- rclone