SCA: security update for @siteboon/claude-code-ui (GHSA-7fv4-fmmc-86g2)

high Tenable Self-Hosted Container Security Plugin ID 438664

Description

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

- Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-
CLI. Prior to 1.24.0, The /api/user/git-config endpoint constructs shell commands by interpolating user-
supplied gitName and gitEmail values into command strings passed to child_process.exec(). The input is
placed within double quotes and only " is escaped, but backticks (`), $() command substitution, and \
sequences are all interpreted within double-quoted strings in bash. This allows authenticated attackers to
execute arbitrary OS commands via the git configuration endpoint. This vulnerability is fixed in 1.24.0.
(CVE-2026-31861)

Solution

Update the @siteboon/claude-code-ui library and its related packages to version 1.24.0 or later.

See Also

https://github.com/advisories/GHSA-7fv4-fmmc-86g2

Plugin Details

Severity: High

ID: 438664

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 3/12/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.95

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-31861

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/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: High

Base Score: 8.7

Threat Score: 7.4

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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: 3/10/2026

Vulnerability Publication Date: 3/10/2026

Reference Information

CVE: CVE-2026-31861

cwe: CWE-94