---
id: CVE-2019-25763
title: >-
  WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contains an
  authentication bypass vulnerability that allows attackers to gain unauthorized
  access by exploiting the social media login form functionality
summary: >-
  WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contains an
  authentication bypass vulnerability that allows attackers to gain unauthorized
  access by exploiting the social media login form functionality. Attackers can
  submit a POST r…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-288
published: '2026-06-20'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T09:10:00.157'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2019-25763'
references:
  - url: 'https://www.exploit-db.com/exploits/47832'
    label: disclosure@vulncheck.com
  - url: 'https://www.ultimatebeaver.com/'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/wordpress-ultimate-addons-for-beaver-builder-authentication-bypass
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.008
epssPercentile: 0.54829
ingestedAt: '2026-09-29T09:30:49.077Z'
---

## Overview

WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contains an authentication bypass vulnerability that allows attackers to gain unauthorized access by exploiting the social media login form functionality. Attackers can submit a POST request to the admin-ajax.php endpoint with the uabb-lf-google-submit action, a valid administrator email address, and a valid nonce to obtain session cookies and authenticate as that user.

## Remediation

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