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SCA: security update for enshrined/svg-sanitize (GHSA-m9xh-6747-9r6f)

medium Tenable Cloud Security Plugin ID 473958

Description

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

 - svg-sanitizer is a PHP SVG/XML sanitizer. Prior to 1.0.0, Resolver::processReferences() in
 src/ElementReference/Resolver.php builds the SVG <use> reference graph with a case-sensitive href
 attribute predicate before cleanHrefAttributes() normalizes mixed-case names. An attacker can provide
 xlink:HrEf on nested <use> elements so the graph omits those references, after which the sanitizer
 converts the attribute to canonical xlink:href and returns the live nesting structure without applying the
 useNestingLimit protection. A consuming application that renders the sanitized SVG can therefore be
 exposed to the resource exhaustion that control is designed to prevent. This issue is fixed in version
 1.0.0. (CVE-2026-107381)

Solution

Update the enshrined/svg-sanitize library and its related packages to version 1.0.0 or later.

See Also

https://github.com/advisories/GHSA-m9xh-6747-9r6f

Plugin Details

Severity: Medium

ID: 473958

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 10/9/2026

Updated: 10/16/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-107381

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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: 10/8/2026

Vulnerability Publication Date: 10/8/2026

Reference Information

CVE: CVE-2026-107381