elysiajs
Security Risk Profile
47
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 4 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from December 9, 2025 to present
4
Total CVEs
3
Critical+High
0
Exploited
0
Unpatched
Threat Assessment
Avg CVSS
8.2
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
0
Critical/High
Risk Level
47/100
medium
Severity Distribution
Critical
1High
2Medium
1Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
2Age Distribution
Common Weaknesses (CWE)
1
Code Injection
1
Most Affected Products
1. npm/elysia5
2. elysiajs Elysia Node.js4
Recent Vulnerabilities
See more →CVE-2026-31865
CVSS 6.5EPSS 0%medium
Elysia Cookie Value Prototype Pollution
3/17/2026
CVE-2026-30837
CVSS 7.5EPSS 0%high
Elysia has a string URL format redos
3/10/2026
CVE-2025-66457
CVSS 8.8high
Elysia affected by arbitrary code injection through cookie config
12/9/2025
CVE-2025-66456
CVSS 9.8critical
Elysia vulnerable to prototype pollution with multiple standalone schema validation
12/9/2025
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