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CVE-2026-54399

HIGH CVSS: 7.5 Published: 2026-07-01 Modified: 2026-07-24

Description

Uncontrolled Resource Consumption vulnerability in the HTTP/1.1 message parser in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending messages with excessive number of headers / excessive header length

Affected Platforms

Apache Httpcomponents Core

Weakness Type

CWE-400, NVD-CWE-noinfo

References