---
id: CVE-2026-84915
title: >-
  Component blocks - Moderately critical - Cross site scripting -
  SA-CONTRIB-2026-123
summary: >-
  Improper Neutralization of Input During Web Page Generation ("Cross-site
  Scripting") vulnerability in Drupal Component blocks allows Stored XSS. This
  issue affects Component blocks versions: from 0.0.0 to 1.2.7.
severity: none
cwe:
  - CWE-79
vendor: Drupal
product: Component blocks
affected:
  - component_blocks >= 0.0.0 < 1.2.7
published: '2026-10-22'
updated: '2026-10-22'
sourceUpdated: '2026-10-22T01:22:14.360Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-84915'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-123'
tags:
  - cve.org
ingestedAt: '2026-10-22T02:23:25.190Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Component blocks allows Stored XSS. This issue affects Component blocks versions: from 0.0.0 to 1.2.7.

## Affected

- `component_blocks >= 0.0.0 < 1.2.7`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.