Feed/CVE-2020-11996
CVE-2020-11996HIGHCVSS 7.5

CVE-2020-11996

Published Jun 26, 2020·Updated Oct 8, 2026

NVD Description

A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.

Public Exploits & PoCs1 found

Community Discussion

CVSS Vector

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

References

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