---
id: CVE-2026-114534
title: >-
  Block Attributes - Moderately critical - Cross site Scripting -
  SA-CONTRIB-2026-232
summary: >-
  Improper Neutralization of Input During Web Page Generation ("Cross-site
  Scripting") vulnerability in Drupal Block Attributes allows Stored XSS. This
  issue affects Block Attributes versions: from 0.0.0 to 2.1.0.
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L'
cvssSource: adp
cwe:
  - CWE-79
vendor: Drupal
product: Block Attributes
affected:
  - block_attributes >= 0.0.0 < 2.1.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T15:23:49.240178Z'
published: '2026-10-30'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T15:27:02.100Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114534'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-232'
tags:
  - cve.org
epss: 0.00161
epssPercentile: 0.05345
ingestedAt: '2026-11-03T09:40:52.207Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.

## Affected

- `block_attributes >= 0.0.0 < 2.1.0`

## Remediation

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