
Firebase Authentication Security & Risk Analysis
wordpress.org/plugins/firebase-authenticationThis plugin allows login into WordPress using Firebase user credentials and maps Firebase user data to WordPress user profile.
Is Firebase Authentication Safe to Use in 2026?
Generally Safe
Score 100/100Firebase Authentication has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The firebase-authentication plugin v1.6.8 demonstrates a strong security posture based on the static analysis. The absence of any identified entry points without authentication checks, dangerous functions, raw SQL queries, or unsanitized taint flows is highly commendable. The plugin also shows excellent practices regarding output escaping, with nearly all outputs being properly handled, and a significant number of nonce and capability checks, indicating a proactive approach to securing its functionalities. The lack of any historical vulnerabilities further reinforces this positive assessment, suggesting a history of secure development and maintenance.
While the static analysis reveals a very secure codebase, the presence of 9 external HTTP requests warrants a closer look, though without further context on their purpose and validation, it's difficult to assign a definitive risk. However, the absence of any exploitable vulnerabilities found in the code analysis or historical data suggests that these requests are likely handled securely. Overall, the plugin appears to be a robust and secure option, with its strengths significantly outweighing any potential, unconfirmed concerns based solely on the provided data.
Firebase Authentication Security Vulnerabilities
Firebase Authentication Code Analysis
Output Escaping
Data Flow Analysis
Firebase Authentication Attack Surface
WordPress Hooks 13
Maintenance & Trust
Firebase Authentication Maintenance & Trust
Maintenance Signals
Community Trust
Firebase Authentication Alternatives
AH JWT Auth
ah-jwt-auth
This plugin allows sign in to WordPress using a JSON Web Token (JWT) contained in a HTTP Header.
JWT Authenticator
jwt-authenticator
This plugin integrates JWT authentication and automates user creation.
JWT SSOLO plugin
jwt-ssolo
Plugin to authenticate users through the AUTH service of SSOLO ltd
Twelve Legs Marketing SSO
twelve-legs-marketing-sso
Single sign-on plugin for WordPress that accepts RS256 JWTs from the TWL SSO application for secure authentication.
All-In-One Security (AIOS) – Security and Firewall
all-in-one-wp-security-and-firewall
Protect your website investment with All-In-One Security (AIOS) – a comprehensive and easy to use security plugin designed especially for WordPress.
Firebase Authentication Developer Profile
38 plugins · 83K total installs
How We Detect Firebase Authentication
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/firebase-authentication/admin/css/firebase-authentication.css/wp-content/plugins/firebase-authentication/admin/js/firebase-authentication.js/wp-content/plugins/firebase-authentication/public/css/firebase-authentication.css/wp-content/plugins/firebase-authentication/public/js/firebase-authentication.jsfirebase-authentication/admin/css/firebase-authentication.css?ver=firebase-authentication/admin/js/firebase-authentication.js?ver=firebase-authentication/public/css/firebase-authentication.css?ver=firebase-authentication/public/js/firebase-authentication.js?ver=HTML / DOM Fingerprints
mo_firebase_authenticationmo_firebase_wrapper<!-- Firebase Authentication Settings --><!-- Firebase Authentication Configuration -->data-plugin='firebase-authentication'window.moFirebaseAuthvar moFirebaseConfig/wp-json/firebase-authentication/v1/config/wp-json/firebase-authentication/v1/users[firebase_login][firebase_logout]