SCA: security update for rhukster/dom-sanitizer (GHSA-93vf-569f-22cq)

medium Tenable Self-Hosted Container Security Plugin ID 440430

Description

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

- DOMSanitizer is a DOM/SVG/MathML Sanitizer for PHP 7.3+. Prior to version 1.0.10, DOMSanitizer::sanitize()
allows <style> elements in SVG content but never inspects their text content. CSS url() references and
@import rules pass through unfiltered, causing the browser to issue HTTP requests to attacker-controlled
hosts when the sanitized SVG is rendered. Version 1.0.10 fixes the issue. (CVE-2026-40301)

Solution

Update the rhukster/dom-sanitizer library and its related packages to version 1.0.10 or later.

See Also

https://github.com/advisories/GHSA-93vf-569f-22cq

Plugin Details

Severity: Medium

ID: 440430

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 4/15/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-40301

CVSS v3

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 4.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/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: 4/10/2026

Vulnerability Publication Date: 4/10/2026

Reference Information

CVE: CVE-2026-40301

cwe: CWE-79