---
id: CVE-2026-107256
title: Shield - Moderately critical - Access bypass - SA-CONTRIB-2026-248
summary: >-
  Improper Restriction of Excessive Authentication Attempts vulnerability in
  Drupal Shield allows Brute Force. This issue affects Shield versions: from
  0.0.0 to 1.9.0.
severity: none
cwe:
  - CWE-307
vendor: Drupal
product: Shield
affected:
  - Shield >= 0.0.0 < 1.9.0
published: '2026-10-30'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T03:09:20.371Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-107256'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-248'
tags:
  - cve.org
epss: 0.00182
epssPercentile: 0.0782
ingestedAt: '2026-11-03T09:40:52.193Z'
---

## Overview

Improper Restriction of Excessive Authentication Attempts vulnerability in Drupal Shield allows Brute Force. This issue affects Shield versions: from 0.0.0 to 1.9.0.

## Affected

- `Shield >= 0.0.0 < 1.9.0`

## Remediation

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