---
id: "CVE-2026-118575"
kind: "vulnerability"
aliases: ["CVE-2026-118575"]
title: "Drupal Signature pad widget: stored XSS in versions up to 1.15.0"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["drupal", "package", "self-hosted", "signature-pad-widget"]
not_affected_if: ["module-not-installed"]
published_at: "2026-10-30T04:18:23+00:00"
first_seen_at: "2026-10-30T04:28:39+00:00"
updated_at: "2026-10-30T04:29:04+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-118575", "first_seen_at": "2026-10-30T04:28:39+00:00"}]
---

# Drupal Signature pad widget: stored XSS in versions up to 1.15.0

The Drupal Signature pad widget module does not neutralize input when generating web pages, allowing stored cross-site scripting. An attacker who can submit data through the widget can run script in the browsers of users who view the stored content.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check whether the Drupal Signature pad widget module is installed and at what version, for example with `drush pm:list --filter=signature` (unknown if the sources do not say this exact command works).
- Look for the signature_pad widget in content types or forms on the site.

## Fix

- Signature pad widget: versions from `0.0.0` to `1.15.0` are affected; the sources do not name a fixed version.

## Timeline

- 2026-10-30T04:28:39+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-118575

## From the sources

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Signature pad widget allows Stored XSS. This issue affects Signature pad widget versions: from 0.0.0 to 1.15.0.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_