SCA: security update for github.com/rclone/rclone (GHSA-c476-6w5q-jw77)

high Tenable Self-Hosted Container Security Plugin ID 447914

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. From 1.64.0 until 1.75.1, the FTP auth-proxy driver in cmd/serve/ftp/ftp.go stores one obscured
password per username in the server-wide userPass map[string]string instead of binding the credential or
VFS to the authenticated session. If two accepted credentials use the same username but resolve to
different proxy backends, a later CheckPasswd login overwrites userPass[user], and subsequent getVFS
operations on the first session are reauthorized with the later password. The first session can then read,
create, overwrite, rename, or delete objects using the second credential’s backend authority. Exploitation
requires the later same-username login to occur while the first session remains open. This issue is fixed
in version 1.75.1. (CVE-2026-88017)

Solution

Update the github.com/rclone/rclone library and its related packages to version 1.75.1 or later.

See Also

https://github.com/advisories/GHSA-c476-6w5q-jw77

Plugin Details

Severity: High

ID: 447914

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 9/11/2026

Updated: 9/11/2026

Risk Information

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-88017

CVSS v3

Risk Factor: High

Base Score: 7.3

Temporal Score: 6.4

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/10/2026

Vulnerability Publication Date: 9/10/2026

Reference Information

CVE: CVE-2026-88017

cwe: CWE-488