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Case File

CVE-2019-19330

CRITICAL · CVSS 9.8 EPSS 3.96%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-11-27 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2019-19330
Severity
CRITICAL
CVSS
9.8
EPSS
3.96%

Original NVD Description

The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.

Related CVEs

Other vulnerabilities affecting the same vendor(s)