Staging Environment: Content and features may be unstable or change without notice.
Search for packages
Package details: pkg:maven/org.apache.tomcat/coyote@8.5.55
purl pkg:maven/org.apache.tomcat/coyote@8.5.55
Tags Ghost
Next non-vulnerable version None.
Latest non-vulnerable version None.
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-46bv-6b7y-3bca
Aliases:
CVE-2020-11996
GHSA-53hp-jpwq-2jgq
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.
8.5.56
Affected by 0 other vulnerabilities.
9.0.36
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-02T12:36:52.106996+00:00 GitLab Importer Affected by VCID-46bv-6b7y-3bca https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/coyote/CVE-2020-11996.yml 38.0.0