Is Psr7 Safe?
Psr7 — Nerq Trust Score 58.2/100 (C grade). Score based on 2 independent trust signals. with 2 known vulnerabilities Last analyzed: 2026-04-12
Psr7 is a PHP package with a Nerq Trust Score of 58.2/100 (C), based on 3 independent data dimensions. Last analyzed: 2026-04-12 Security: 70/100. Popularity: 100/100. Data sourced from packagist.org, GitHub, and NVD. Last updated: 2026-04-12. Machine-readable data (JSON).
Is Psr7 safe?
Trust Score Breakdown — Psr7 has a Nerq Trust Score of 58.2/100 (C). Measured across 2 independent trust signals (as of 2026-04-12).
What is Psr7's trust score?
Psr7 has a Nerq Trust Score of 58.2/100, earning a C grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Psr7?
Psr7's strongest signal is popularity at 100/100. 2 known vulnerabilities were identified.
What is Psr7 and who maintains it?
| Author | guzzlehttp |
| Category | PHP Packages |
| Stars | 8,014 |
| Source | N/A |
Similar Packagist by Trust Score
Safety Guide: Psr7
What is Psr7?
Psr7 is a PHP package — PSR-7 message implementation that also provides common utility methods.
How to Verify Safety
Run composer audit. Check packagist.org.
You can also check the trust score via API: GET /v1/preflight?target=guzzlehttp/psr7
Key Safety Concerns for PHP package
When evaluating any PHP package, watch for: dependency vulnerabilities, PHP compatibility.
Measured Signals
Psr7 has a Nerq Trust Score of 58/100 (C). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Psr7 has a Trust Score of 58/100 (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.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 70/100 |
| Maintenance | 50/100 |
| Popularity | 100/100 |
| Quality | 40/100 |
| Community | 35/100 |
Based on 5 dimensions. Data from packagist.org, GitHub, and NVD.
What data does Psr7 collect?
Psr7 is a PHP package maintained by guzzlehttp. It receives approximately 1,010,151,293 weekly downloads.
As a development package, Psr7 does not directly collect end-user personal data. However, applications built with it may collect data depending on implementation. Privacy score: 80/100.
Review the package's dependencies for potential supply chain risks. Run your package manager's audit command regularly.
Full analysis: Psr7 Privacy Report · Privacy review
Is Psr7 secure?
Security score: 70/100 (0-100, higher = fewer measured security issues).
Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.
Full analysis: Psr7 Security Report
How we calculated this score
Psr7's trust score of 58.2/100 (C) is computed from packagist.org, GitHub, and NVD. The score reflects 5 independent dimensions: security (70/100), maintenance (50/100), popularity (100/100), quality (40/100), community (35/100). Each dimension is weighted equally to produce the composite trust score.
Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.
Signals last measured on April 12, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
Is Psr7 Safe?
What is Psr7's trust score?
What are safer alternatives to Psr7?
Does Psr7 have known vulnerabilities?
Is Psr7 actively maintained?
Popular in PHP Packages
See Also
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.