Detections
Analytics

Echo: rclone: security update to 1.75.2

medium Tenable Cloud Security Plugin ID 478370

Description

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

 - Rclone before v1.75.2 contains a credential exposure vulnerability in the b2 backend that leaks the live
 account Authorization token and SSE-C keys on HTTP redirects from --b2-download-url hosts. Attackers can
 observe a same-host HTTPS-to-HTTP downgrade redirect to capture the cleartext B2 token, or receive cross-
 host redirects disclosing SSE-C customer encryption keys. (CVE-2026-116196)

Solution

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

See Also

https://advisory.echohq.com/cve/CVE-2026-116196

Plugin Details

Severity: Medium

ID: 478370

Version: Revision 1.1

Type: Local

Published: 11/5/2026

Updated: 11/5/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2026-116196

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6

Threat Score: 2.3

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/4/2026

Vulnerability Publication Date: 10/25/2026

Reference Information

CVE: CVE-2026-116196