Detections
Analytics

Echo: rclone: security update to 1.75.2-1

critical Tenable Cloud Security Plugin ID 478390

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2026-41179)

Solution

Update the rclone library and its related packages to version 1.75.2-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-41179

Plugin Details

Severity: Critical

ID: 478390

Version: Revision 1.1

Type: Local

Published: 11/5/2026

Updated: 11/5/2026

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.32

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-41179

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.2

Threat Score: 8.2

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/4/2026

Vulnerability Publication Date: 4/22/2026

Reference Information

CVE: CVE-2026-41179

IAVB: 2026-B-0105-S