Is Firebase Authentication Safe?

Firebase Authentication — Nerq Trust Score 63.2/100 (C+ grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-20

Firebase Authentication is a WordPress plugin with a Nerq Trust Score of 63.2/100 (C+), based on 3 independent data dimensions. Last analyzed: 2026-03-20 Security: 90/100. Popularity: 30/100. Data sourced from WordPress.org metadata, WPScan vulnerability database, active installs, and update history. Last updated: 2026-03-20. Machine-readable data (JSON).

Safety Guide: Firebase Authentication

What is Firebase Authentication?

Firebase Authentication is a WordPress plugin — This plugin allows login into WordPress using Firebase user credentials and maps Firebase user data to WordPress user profile..

How to Verify Safety

Check WordPress.org for support response time, tested WP version. Cross-reference with WPScan.

You can also check the trust score via API: GET /v1/preflight?target=Firebase Authentication

Key Safety Concerns for WordPress plugin

When evaluating any WordPress plugin, watch for: known vulnerabilities, PHP compatibility, plugin conflicts.

Measured Signals

Firebase Authentication has a Nerq Trust Score of 63/100 (C+). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• Firebase Authentication has a Trust Score of 63/100 (C+).
• The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
• Query the current measured values via the Nerq API.

Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.