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SCA: security update for @nyariv/sandboxjs (GHSA-6r9f-759j-hjgv)

critical Tenable Cloud Security Plugin ID 438768

Description

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

 - SandboxJS is a JavaScript sandboxing library. Prior to 0.8.34, it is possible to obtain arrays containing
 Function, which allows escaping the sandbox. Given an array containing Function, and Object.fromEntries,
 it is possible to construct {[p]: Function} where p is any constructible property. This vulnerability is
 fixed in 0.8.34. (CVE-2026-26954)

Solution

Update the @nyariv/sandboxjs library and its related packages to version 0.8.34 or later.

See Also

https://github.com/advisories/GHSA-6r9f-759j-hjgv

Plugin Details

Severity: Critical

ID: 438768

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 3/13/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7

Percentile: 98.3

Vendor

Vendor Severity: Critical

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-2026-26954

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/13/2026

Vulnerability Publication Date: 3/13/2026

Reference Information

CVE: CVE-2026-26954

cwe: CWE-94