---
id: CVE-2026-107254
title: >-
  Authenticator Login Plus (2FA) - Critical - Improper authentication -
  SA-CONTRIB-2026-197
summary: >-
  Authentication Bypass Using an Alternate Path or Channel vulnerability in
  Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue
  affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'
cvssSource: adp
cwe:
  - CWE-288
vendor: Drupal
product: Authenticator Login Plus (2FA)
affected:
  - authenticator_login_plus_2fa >= 0.0.0 < 1.0.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-30T19:57:24.939056Z'
published: '2026-10-30'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T19:57:51.424Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-107254'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-197'
tags:
  - cve.org
epss: 0.00221
epssPercentile: 0.12771
ingestedAt: '2026-11-05T16:24:31.433Z'
---

## Overview

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.

## Affected

- `authenticator_login_plus_2fa >= 0.0.0 < 1.0.1`

## Remediation

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