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SCA: security update for charm.land/wish/v2 (GHSA-xjvp-7243-rg9h)

critical Tenable Cloud Security Plugin ID 440654

Description

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

 - Wish is an SSH server with defaults and a collection of middlewares. From version 2.0.0 to before version
 2.0.1, the SCP middleware in charm.land/wish/v2 is vulnerable to path traversal attacks. A malicious SCP
 client can read arbitrary files from the server, write arbitrary files to the server, and create
 directories outside the configured root directory by sending crafted filenames containing ../ sequences
 over the SCP protocol. This issue has been patched in version 2.0.1. (CVE-2026-41589)

Solution

Update the charm.land/wish/v2 library and its related packages to version 2.0.1 or later.

See Also

https://github.com/advisories/GHSA-xjvp-7243-rg9h

Plugin Details

Severity: Critical

ID: 440654

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 4/18/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.8

Percentile: 57.66

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-41589

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.6

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/18/2026

Vulnerability Publication Date: 4/18/2026

Reference Information

CVE: CVE-2026-41589

cwe: CWE-22