---
id: "CVE-2026-96361"
kind: "vulnerability"
aliases: ["CVE-2026-96361"]
title: "Drupal Webform: cross-site scripting flaw lets input run scripts in pages"
severity: "medium"
cvss: 4.6
epss: 0.00218
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["drupal", "package", "php", "self-hosted", "webform"]
not_affected_if: ["fixed-version", "not-using-webform"]
published_at: "2026-10-22T02:17:06+00:00"
first_seen_at: "2026-10-23T21:57:30+00:00"
updated_at: "2026-10-25T04:35:25+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96361", "first_seen_at": "2026-10-23T21:57:30+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-96361", "first_seen_at": "2026-10-24T07:15:51+00:00"}]
---

# Drupal Webform: cross-site scripting flaw lets input run scripts in pages

The Drupal Webform module fails to neutralize input when generating web pages, which enables cross-site scripting. An attacker who gets a crafted input rendered in a page can run script in a visitor's browser.

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

## How to check

- Check the installed Webform version with `drush pm:list --filter=webform` or the Drupal extend page; versions `6.2.12` and earlier, and `6.3.0` to `6.3.1`, are listed as affected.

## Fix

- Upgrade the Drupal Webform module to a release newer than `6.3.1` and newer than `6.2.12`, as the advisory's fixed version is not stated in the sources, so check the Drupal security advisory for the exact release.

## Timeline

- 2026-10-23T21:57:30+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-96361
- 2026-10-24T07:15:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-96361

## From the sources

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Webform allows Cross-Site Scripting (XSS). This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.

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