Is Ruby on Rails more secure than Spring Boot?

Ruby on Rails has a security score of 62/100 with 180 total CVEs, while Spring Boot scores 55/100 with 250 total CVEs. Ruby on Rails has a stronger security posture. Data from NVD/NIST, July 2026.

How many CVEs does Ruby on Rails have compared to Spring Boot?

Ruby on Rails has 180 total CVEs on record, including 18 critical severity. Spring Boot has 250 total CVEs with 25 critical. Ruby on Rails has 2 actively exploited (CISA KEV) vs Spring Boot's 3.

Should I migrate from Ruby on Rails to Spring Boot?

Spring Boot scores 65/100 overall vs Ruby on Rails's 64/100 across 7 dimensions including security, AI-readiness, and cost of ownership. Both frameworks are viable choices; compare dimensions relevant to your use case.

Which is better for AI-readiness: Ruby on Rails or Spring Boot?

Ruby on Rails scores 72/100 on AI-readiness while Spring Boot scores 80/100. Spring Boot is better prepared for AI agent interaction. AI-readiness measures structured data support, API availability, and machine-readable output.

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Ruby on Rails vs Spring Boot

Security & risk comparison · Updated June 2026

How does Ruby on Rails compare to Spring Boot on security, AI-readiness, and total cost of ownership? We scored both across 7 dimensions using NVD/NIST CVE data, GitHub metrics, and our scan of 10M+ sites.

Key finding

Spring Boot scores 65/100 overall versus Ruby on Rails's 64/100. Spring Boot has 250 total CVEs compared to Ruby on Rails's 180, though its larger ecosystem contributes to a higher CVE count. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

Dimension-by-dimension breakdown

security Ruby on Rails

Ruby on Rails

Spring Boot

performance Tie

Ruby on Rails

Spring Boot

ecosystem Spring Boot

Ruby on Rails

Spring Boot

ai readiness Spring Boot

Ruby on Rails

Spring Boot

developer experience Tie

Ruby on Rails

Spring Boot

market trajectory Spring Boot

Ruby on Rails

Spring Boot

cost of ownership Tie

Ruby on Rails

Spring Boot

Security details

Metric	Ruby on Rails	Spring Boot
Total CVEs	180	250
Critical CVEs	18	25
Exploited (KEV)	2	3
CVEs last year	15	30
Avg CVSS	5.8	6.0
Security score	62/100	55/100

Acceptable

Ruby on Rails

Ruby on Rails scores 65/100. Verdict: Acceptable.

Acceptable

Spring Boot

Spring Boot scores 66/100. Verdict: Acceptable.

Quick facts

Ruby on Rails

Category: Backend

Language: RUBY

First release: 2004

Generation: Modern

Trend: Stable

Market share: 0.8%

Spring Boot

Category: Backend

Language: JAVA

First release: 2014

Generation: Modern

Trend: Rising

Market share: 2.0%

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Data sourced from NVD/NIST CVE database, GitHub API, and WebPulse framework scanner. Scores calculated using a 7-dimension model covering security, performance, ecosystem health, AI-readiness, developer experience, market trajectory, and cost of ownership. Updated June 2026.