---
id: CVE-2026-76793
title: >-
  The Firebase Authentication WordPress plugin before 1.7.1 does not require the
  email address in an authentication token to be verified before matching it to
  a WordPress account and issuing a session, allowing unauthenticated attackers
  to…
summary: >-
  The Firebase Authentication WordPress plugin before 1.7.1 does not require the
  email address in an authentication token to be verified before matching it to
  a WordPress account and issuing a session, allowing unauthenticated attackers
  to…
severity: none
published: '2026-08-22'
updated: '2026-08-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76793'
references:
  - url: 'https://wpscan.com/vulnerability/0414ef2b-0d97-41c7-9146-f31ace8b66b2/'
    label: contact@wpscan.com
tags:
  - nvd
epss: 0.00468
epssPercentile: 0.37807
ingestedAt: '2026-08-23T04:42:13.181Z'
---

## Overview

The Firebase Authentication WordPress plugin before 1.7.1 does not require the email address in an authentication token to be verified before matching it to a WordPress account and issuing a session, allowing unauthenticated attackers to log in as any user, including administrators.

## Remediation

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