SCA: security update for systeminformation (GHSA-3f7j-7jwc-fxfj)

high Tenable Self-Hosted Container Security Plugin ID 477765

Description

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

- systeminformation is a System and OS information library for node.js. Prior to 5.33.16, services() in
lib/processes.js inserts a caller-supplied service name into a PowerShell Get-CimInstance filter after
processing it with sanitizeShellString() in lib/util.js. On Windows, the sanitizer removes ASCII quotes
but permits Unicode quotation marks that PowerShell accepts as string delimiters, allowing crafted input
to terminate the filter and place a PowerShell expression in the command executed by util.powerShell().
The expression runs with the Node.js process account's permissions and may read or change accessible
files, alter application data, or disrupt the service. The package does not expose a network service
itself, so remote reachability depends on a consuming application forwarding attacker-controlled input to
services() or getDynamicData(). This issue is fixed in version 5.33.16. (CVE-2026-116576)

Solution

Update the systeminformation library and its related packages to version 5.33.16 or later.

See Also

https://github.com/advisories/GHSA-3f7j-7jwc-fxfj

Plugin Details

Severity: High

ID: 477765

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/29/2026

Updated: 10/29/2026

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.35

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-116576

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/28/2026

Vulnerability Publication Date: 10/26/2026

Reference Information

CVE: CVE-2026-116576

cwe: CWE-78