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SCA: security update for enshrined/svg-sanitize (GHSA-9rjx-3jch-6vjf)

medium Tenable Self-Hosted Container Security Plugin ID 473983

Description

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

 - savg-sanitizer is a PHP SVG/XML sanitizer. Prior to 1.0.0, svg-sanitizer's isHrefSafeValue() validates an
 SVG href after XML DTD entity expansion, but saveXML() serializes the original entity reference after
 removing the DTD declaration. A crafted entity such as Tab can appear to the sanitizer as a safe fragment
 prefix while HTML5 Named Character Reference resolution during inline HTML rendering later converts the
 surviving reference to whitespace, exposing a javascript: URL. When an application embeds the sanitized
 SVG inline, a user who activates the link can cause script to execute in the embedding page's origin. This
 issue is fixed in version 1.0.0. (CVE-2026-107380)

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-9rjx-3jch-6vjf

Plugin Details

Severity: Medium

ID: 473983

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/9/2026

Updated: 10/9/2026

Risk Information

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-107380

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/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: 10/8/2026

Vulnerability Publication Date: 10/8/2026

Reference Information

CVE: CVE-2026-107380

cwe: CWE-79