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curl: CVE-2026-9545: exposing HTTP/3 early data

🗓️ 21 May 2026 10:58:01Reported by hahahkimType 
hackerone
 hackerone
🔗 hackerone.com👁 4 Views

CVE-2026-9545: curl ngtcp2 HTTP/3 may send before verification on session reuse with early data.

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24 Jun 2026 06:24Current
6Medium risk
Vulners AI Score6
4