Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
fastify/secure-json-parse
main @ aa7555b
1
Fixes
0
CVEs
HIGH
Peak severity
100.0%
Coverage
Highlights
Prototype Pollution: 1 prior fix. Scrutinize any change in this area.
lib/index.js: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Prototype Pollution: The only historically fixed vulnerability, and a high-severity one, indicating the parsing logic is a primary attack surface for prototype pollution. The fix expanded the regex to catch uppercase hex escapes, showing that bypass attempts via encoding variations are a real threat.