CVE-2021-3859

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-214CWE-668

Affected software

No affected versions have been published.

Timeline

Published
Aug 26, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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