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Package details: pkg:maven/org.apache.tomcat/tomcat-coyote@9.0.0.M6
purl pkg:maven/org.apache.tomcat/tomcat-coyote@9.0.0.M6
Next non-vulnerable version 9.0.86
Latest non-vulnerable version 11.0.20
Risk 10.0
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-3r3s-q21j-c3au
Aliases:
CVE-2016-6816
GHSA-jc7p-5r39-9477
The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own.
9.0.0.M12
Affected by 0 other vulnerabilities.
9.0.0.M13
Affected by 1 other vulnerability.
VCID-k9cg-ehdw-dbh6
Aliases:
CVE-2024-21733
GHSA-f4qf-m5gf-8jm8
Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43. Other, EOL versions may also be affected. Users are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.
9.0.44
Affected by 6 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
2026-04-16T22:48:19.404942+00:00 GitLab Importer Affected by VCID-k9cg-ehdw-dbh6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2024-21733.yml 38.4.0
2026-04-16T21:47:27.734069+00:00 GitLab Importer Affected by VCID-3r3s-q21j-c3au https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2016-6816.yml 38.4.0
2026-04-12T00:08:07.882729+00:00 GitLab Importer Affected by VCID-k9cg-ehdw-dbh6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2024-21733.yml 38.3.0
2026-04-11T23:03:17.989799+00:00 GitLab Importer Affected by VCID-3r3s-q21j-c3au https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2016-6816.yml 38.3.0
2026-04-03T00:12:47.142574+00:00 GitLab Importer Affected by VCID-k9cg-ehdw-dbh6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2024-21733.yml 38.1.0
2026-04-02T23:11:40.759008+00:00 GitLab Importer Affected by VCID-3r3s-q21j-c3au https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2016-6816.yml 38.1.0
2026-04-01T17:31:33.923852+00:00 GitLab Importer Affected by VCID-3r3s-q21j-c3au https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.tomcat/tomcat-coyote/CVE-2016-6816.yml 38.0.0