CVE-2023-44487CISA KEVEPSS p100.0%

CVE-2023-44487HTTP/2 Rapid Reset Attack Vulnerability

IETF / HTTP/2

Description

HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).

Scoring

EPSS100.00% probability of exploitation · percentile 100.0% · 2026-06-15T12:03:41Z

CISA KEV entry

Added to KEV: 2023-10-10

(incoming)1

TypeTargetConfidenceTier
KEVEntryHTTP/2 Rapid Reset Attack Vulnerabilitykev-cve-2023-444870%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.