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Next.js vs Joomla

Security & risk comparison · Updated June 2026

How does Next.js compare to Joomla 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

Next.js scores 81/100 overall versus Joomla's 34/100. Next.js has 25 total CVEs compared to Joomla's 800, giving it a smaller vulnerability surface. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

81
Next.js
Modern · JAVASCRIPT
vs
34
Joomla
Legacy · PHP
Dimension-by-dimension breakdown
security Next.js
82
30
Next.js
Joomla
performance Tie
65
65
Next.js
Joomla
ecosystem Next.js
90
25
Next.js
Joomla
ai readiness Next.js
88
25
Next.js
Joomla
developer experience Next.js
85
40
Next.js
Joomla
market trajectory Next.js
85
20
Next.js
Joomla
cost of ownership Next.js
75
35
Next.js
Joomla
Security details
Metric Next.js Joomla
Total CVEs 25 800
Critical CVEs 2 65
Exploited (KEV) 0 5
CVEs last year 8 80
Avg CVSS 4.5 6.8
Security score 82/100 30/100
Recommended
Next.js

Next.js scores 81/100. Verdict: Recommended.

Migrate Away
Joomla

Joomla scores 34/100. Consider migrating to: nextjs, astro, hugo.

Alternatives: nextjs, astro, hugo

Quick facts
Next.js
Category: Fullstack
Language: JAVASCRIPT
First release: 2016
Generation: Modern
Trend: Rising
Market share: 3.5%
Joomla
Category: Cms
Language: PHP
First release: 2005
Generation: Legacy
Trend: Declining
Market share: 1.2%
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June 29, 2026
Joomla Page Builder Flaw Lands on CISA's Actively Exploited Vulnerability List
July 8, 2026
WordPress Ships Zero GitHub Releases. Every Other Framework Ships 40–50.
June 23, 2026
Joomla Ships 644 Commits Per Year. It Still Carries 1,313 CVEs.
June 23, 2026
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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.