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h3: SSE Event Injection via Unsanitized Carriage Return (`\r`) in EventStream Data and Comment Fields (Bypass of CVE Fix)

🗓️ 20 Mar 2026 20:50:38Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

SSE event injection in h3 from unsanitized carriage return in data and comment fields.

Detection
Refs
Vulners
Node
h3h3Range<1.15.9npm
OR
h3h3Range2.0.0-beta.02.0.1-rc.16npm

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