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Package details: pkg:apache/tomcat@11.0.20
purl pkg:apache/tomcat@11.0.20
Next non-vulnerable version 11.0.21
Latest non-vulnerable version 11.0.21
Risk 4.0
Vulnerabilities affecting this package (5)
Vulnerability Summary Fixed by
VCID-2rmy-13ym-3bgm
Aliases:
CVE-2026-34483
GHSA-rv64-5gf8-9qq8
11.0.21
Affected by 0 other vulnerabilities.
VCID-8e1c-rbkg-v7c2
Aliases:
CVE-2026-34500
GHSA-24j9-x2wg-9qv6
11.0.21
Affected by 0 other vulnerabilities.
VCID-abt4-b2cv-eygv
Aliases:
CVE-2026-34486
GHSA-69r9-qgr7-g2wj
11.0.21
Affected by 0 other vulnerabilities.
VCID-d1fm-vbd1-n7au
Aliases:
CVE-2026-34487
GHSA-x4m4-345f-5h5g
11.0.21
Affected by 0 other vulnerabilities.
VCID-yrzk-1dbk-muhy
Aliases:
CVE-2026-29146
GHSA-h468-7pvh-8vr8
11.0.21
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (7)
Vulnerability Summary Aliases
VCID-35xg-a746-5qgc CVE-2026-29129
GHSA-69cc-cv78-qc8g
VCID-74tx-sx8a-guhs CVE-2026-29145
GHSA-95jq-rwvf-vjx4
VCID-gyed-x6s8-ybhr CVE-2026-24880
GHSA-563x-q5rq-57qp
VCID-maw6-4qs5-ykae Improper Input Validation vulnerability. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through 10.1.49, from 9.0.0-M1 through 9.0.112. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Older EOL versions are not affected. Tomcat did not validate that the host name provided via the SNI extension was the same as the host name provided in the HTTP host header field. If Tomcat was configured with more than one virtual host and the TLS configuration for one of those hosts did not require client certificate authentication but another one did, it was possible for a client to bypass the client certificate authentication by sending different host names in the SNI extension and the HTTP host header field. The vulnerability only applies if client certificate authentication is only enforced at the Connector. It does not apply if client certificate authentication is enforced at the web application. Users are recommended to upgrade to version 11.0.15 or later, 10.1.50 or later or 9.0.113 or later, which fix the issue. CVE-2025-66614
GHSA-fpj8-gq4v-p354
VCID-rsxs-u5cc-rkgj CVE-2026-32990
GHSA-8mc5-53m5-3qj2
VCID-yrzk-1dbk-muhy CVE-2026-29146
GHSA-h468-7pvh-8vr8
VCID-zw2q-kna8-mqcm CVE-2026-25854
GHSA-9m3c-qcxr-9x87

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-10T00:03:26.318622+00:00 Apache Tomcat Importer Fixing VCID-gyed-x6s8-ybhr https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:26.262643+00:00 Apache Tomcat Importer Fixing VCID-zw2q-kna8-mqcm https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:26.207461+00:00 Apache Tomcat Importer Fixing VCID-35xg-a746-5qgc https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:26.153241+00:00 Apache Tomcat Importer Fixing VCID-74tx-sx8a-guhs https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:26.101195+00:00 Apache Tomcat Importer Fixing VCID-yrzk-1dbk-muhy https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:26.052615+00:00 Apache Tomcat Importer Fixing VCID-rsxs-u5cc-rkgj https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:25.998838+00:00 Apache Tomcat Importer Fixing VCID-maw6-4qs5-ykae https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:25.940021+00:00 Apache Tomcat Importer Affected by VCID-2rmy-13ym-3bgm https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:25.890702+00:00 Apache Tomcat Importer Affected by VCID-abt4-b2cv-eygv https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:25.845419+00:00 Apache Tomcat Importer Affected by VCID-yrzk-1dbk-muhy https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:25.792559+00:00 Apache Tomcat Importer Affected by VCID-d1fm-vbd1-n7au https://tomcat.apache.org/security-11.html 38.1.0
2026-04-10T00:03:25.730756+00:00 Apache Tomcat Importer Affected by VCID-8e1c-rbkg-v7c2 https://tomcat.apache.org/security-11.html 38.1.0