{"schema_version":1,"title":"Apache Tomcat Native vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Apache Tomcat Native: 0 in the last 7 days and 3 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-86247, was published on 23 September 2026. Nothing in the last four weeks, down from 3 vulnerabilities in the four before. 0 critical against 1.","url":"https://junglewise.ai/threats/technologies/apache-tomcat-native","json_url":"https://junglewise.ai/threats/technologies/apache-tomcat-native.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/apache-tomcat-native","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":3,"all_time":5,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":5},"latest":[{"cve":"CVE-2026-86247","cvss":7.4,"epss":0.0018,"slug":"cve-2026-86247-race-condition-within-a-thread-vulnerability-in-apache-tomcat","title":"Apache Tomcat Native race condition in client certificate verification","severity":"high","exploited":false,"published_at":"2026-09-23T13:17:31.237+00:00","url":"https://junglewise.ai/threats/cve-2026-86247-race-condition-within-a-thread-vulnerability-in-apache-tomcat"},{"cve":"CVE-2026-86246","cvss":9.1,"epss":0.0028,"slug":"cve-2026-86246-initialization-of-a-resource-with-an-insecure-default","title":"Apache Tomcat Native insecure default OpenSSL options","severity":"critical","exploited":false,"published_at":"2026-09-23T13:17:31.117+00:00","url":"https://junglewise.ai/threats/cve-2026-86246-initialization-of-a-resource-with-an-insecure-default"},{"cve":"CVE-2026-86243","cvss":7.5,"epss":0.004,"slug":"cve-2026-86243-buffer-over-read-vulnerability-in-apache-tomcat-native-during-the","title":"Apache Tomcat Native buffer over-read in TLS handshake","severity":"high","exploited":false,"published_at":"2026-09-23T13:17:30.993+00:00","url":"https://junglewise.ai/threats/cve-2026-86243-buffer-over-read-vulnerability-in-apache-tomcat-native-during-the"},{"cve":"CVE-2026-29145","cvss":9.1,"epss":0.0072,"slug":"cve-2026-29145-apache-tomcat-improper-authentication-in-client-cert-validation","title":"Apache Tomcat improper authentication in CLIENT_CERT validation","severity":"critical","exploited":false,"published_at":"2026-04-09T20:16:24.447+00:00","url":"https://junglewise.ai/threats/cve-2026-29145-apache-tomcat-improper-authentication-in-client-cert-validation"},{"cve":"CVE-2026-24734","cvss":7.5,"epss":0.0058,"slug":"cve-2026-24734-apache-tomcat-certificate-revocation-bypass-in-ocsp-validation","title":"Apache Tomcat certificate revocation bypass in OCSP validation","severity":"high","exploited":false,"published_at":"2026-02-17T19:21:56.953+00:00","url":"https://junglewise.ai/threats/cve-2026-24734-apache-tomcat-certificate-revocation-bypass-in-ocsp-validation"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":1,"exploited":0,"vulnerabilities":3},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Apache Airflow","slug":"airflow","vulnerabilities":95,"url":"https://junglewise.ai/threats/technologies/airflow"},{"name":"Apache Camel","slug":"camel","vulnerabilities":87,"url":"https://junglewise.ai/threats/technologies/camel"},{"name":"Apache Tomcat","slug":"tomcat","vulnerabilities":87,"url":"https://junglewise.ai/threats/technologies/tomcat"},{"name":"Apache Thrift","slug":"thrift","vulnerabilities":77,"url":"https://junglewise.ai/threats/technologies/thrift"},{"name":"Apache Ofbiz","slug":"ofbiz","vulnerabilities":67,"url":"https://junglewise.ai/threats/technologies/ofbiz"},{"name":"Apache HTTP Server","slug":"http-server","vulnerabilities":62,"url":"https://junglewise.ai/threats/technologies/http-server"},{"name":"Apache Traffic Server","slug":"traffic-server","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/traffic-server"},{"name":"Apache Brpc","slug":"brpc","vulnerabilities":36,"url":"https://junglewise.ai/threats/technologies/brpc"},{"name":"Apache Roller","slug":"roller","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/roller"},{"name":"Apache CloudStack","slug":"cloudstack","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/cloudstack"},{"name":"Apache ActiveMQ","slug":"activemq","vulnerabilities":27,"url":"https://junglewise.ai/threats/technologies/activemq"},{"name":"Apache Apisix","slug":"apisix","vulnerabilities":27,"url":"https://junglewise.ai/threats/technologies/apisix"}],"technology":{"hub":true,"name":"Apache Tomcat Native","slug":"apache-tomcat-native","vendor":{"hub":true,"name":"Apache","slug":"apache","url":"https://junglewise.ai/threats/vendors/apache"},"aliases":[],"category":"library","repo_url":"https://github.com/apache/tomcat-native","description":"Native library for Apache Tomcat providing JNI bindings for improved performance.","url":"https://junglewise.ai/threats/technologies/apache-tomcat-native"},"most_severe":[{"cve":"CVE-2026-29145","cvss":9.1,"epss":0.0072,"slug":"cve-2026-29145-apache-tomcat-improper-authentication-in-client-cert-validation","title":"Apache Tomcat improper authentication in CLIENT_CERT validation","severity":"critical","exploited":false,"published_at":"2026-04-09T20:16:24.447+00:00","url":"https://junglewise.ai/threats/cve-2026-29145-apache-tomcat-improper-authentication-in-client-cert-validation"},{"cve":"CVE-2026-86246","cvss":9.1,"epss":0.0028,"slug":"cve-2026-86246-initialization-of-a-resource-with-an-insecure-default","title":"Apache Tomcat Native insecure default OpenSSL options","severity":"critical","exploited":false,"published_at":"2026-09-23T13:17:31.117+00:00","url":"https://junglewise.ai/threats/cve-2026-86246-initialization-of-a-resource-with-an-insecure-default"},{"cve":"CVE-2026-24734","cvss":7.5,"epss":0.0058,"slug":"cve-2026-24734-apache-tomcat-certificate-revocation-bypass-in-ocsp-validation","title":"Apache Tomcat certificate revocation bypass in OCSP validation","severity":"high","exploited":false,"published_at":"2026-02-17T19:21:56.953+00:00","url":"https://junglewise.ai/threats/cve-2026-24734-apache-tomcat-certificate-revocation-bypass-in-ocsp-validation"},{"cve":"CVE-2026-86243","cvss":7.5,"epss":0.004,"slug":"cve-2026-86243-buffer-over-read-vulnerability-in-apache-tomcat-native-during-the","title":"Apache Tomcat Native buffer over-read in TLS handshake","severity":"high","exploited":false,"published_at":"2026-09-23T13:17:30.993+00:00","url":"https://junglewise.ai/threats/cve-2026-86243-buffer-over-read-vulnerability-in-apache-tomcat-native-during-the"},{"cve":"CVE-2026-86247","cvss":7.4,"epss":0.0018,"slug":"cve-2026-86247-race-condition-within-a-thread-vulnerability-in-apache-tomcat","title":"Apache Tomcat Native race condition in client certificate verification","severity":"high","exploited":false,"published_at":"2026-09-23T13:17:31.237+00:00","url":"https://junglewise.ai/threats/cve-2026-86247-race-condition-within-a-thread-vulnerability-in-apache-tomcat"}],"generated_at":"2026-11-12T03:07:00.164048+00:00"}