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Hugo vs Flask

Security & risk comparison · Updated June 2026

How does Hugo compare to Flask 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

Hugo scores 75/100 overall versus Flask's 63/100. Hugo has 5 total CVEs compared to Flask's 30, giving it a smaller vulnerability surface. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

75
Hugo
Modern · GO
vs
63
Flask
Modern · PYTHON
Dimension-by-dimension breakdown
security Hugo
92
75
Hugo
Flask
performance Tie
65
65
Hugo
Flask
ecosystem Hugo
65
50
Hugo
Flask
ai readiness Hugo
88
70
Hugo
Flask
developer experience Tie
70
70
Hugo
Flask
market trajectory Flask
35
40
Hugo
Flask
cost of ownership Hugo
90
60
Hugo
Flask
Security details
Metric Hugo Flask
Total CVEs 5 30
Critical CVEs 0 3
Exploited (KEV) 0 0
CVEs last year 1 5
Avg CVSS 3.0 4.8
Security score 92/100 75/100
Recommended
Hugo

Hugo scores 75/100. Verdict: Recommended.

Acceptable
Flask

Flask scores 64/100. Verdict: Acceptable.

Quick facts
Hugo
Category: Ssg
Language: GO
First release: 2013
Generation: Modern
Trend: Rising
Market share: 0.1%
Flask
Category: Backend
Language: PYTHON
First release: 2010
Generation: Modern
Trend: Stable
Market share: 0.5%
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June 7, 2026
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June 26, 2026
More comparisons
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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.