SCA: security update for johnbillion/query-monitor (GHSA-2xr4-chcf-vmvf)

high Tenable Cloud Security Plugin ID 439042

Description

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

- The Query Monitor – The developer tools panel for WordPress plugin for WordPress is vulnerable to
Reflected Cross-Site Scripting via the ‘$_SERVER['REQUEST_URI']’ parameter in all versions up to, and
including, 3.20.3 due to insufficient input sanitization and output escaping. This makes it possible for
unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully
trick a user into performing an action such as clicking on a link. (CVE-2026-4267)

Solution

Update the johnbillion/query-monitor library and its related packages to version 3.20.4 or later.

See Also

https://github.com/advisories/GHSA-2xr4-chcf-vmvf

Plugin Details

Severity: High

ID: 439042

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 3/20/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.42

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-4267

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/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: 3/19/2026

Vulnerability Publication Date: 3/19/2026

Reference Information

CVE: CVE-2026-4267

cwe: CWE-80