{"schema_version":1,"title":"io.undertow:undertow-parent (Maven) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in io.undertow:undertow-parent (Maven): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-28369, was published on 27 March 2026.","url":"https://junglewise.ai/threats/technologies/io-undertow-undertow-parent","json_url":"https://junglewise.ai/threats/technologies/io-undertow-undertow-parent.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/io-undertow-undertow-parent","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2026-28369","cvss":8.7,"epss":0.0089,"slug":"cve-2026-28369-red-hat-undertow-request-smuggling-via-malformed-http-headers","title":"Red Hat Undertow request smuggling via malformed HTTP headers","severity":"high","exploited":false,"published_at":"2026-03-27T17:16:28.24+00:00","url":"https://junglewise.ai/threats/cve-2026-28369-red-hat-undertow-request-smuggling-via-malformed-http-headers"},{"cve":"CVE-2026-28368","cvss":8.7,"epss":0.0089,"slug":"cve-2026-28368-red-hat-undertow-request-smuggling-via-inconsistent-header","title":"Red Hat Undertow request smuggling via inconsistent header parsing","severity":"high","exploited":false,"published_at":"2026-03-27T17:16:27.993+00:00","url":"https://junglewise.ai/threats/cve-2026-28368-red-hat-undertow-request-smuggling-via-inconsistent-header"},{"cve":"CVE-2026-28367","cvss":8.7,"epss":0.0089,"slug":"cve-2026-28367-red-hat-undertow-request-smuggling-via-malformed-header","title":"Red Hat Undertow request smuggling via malformed header terminator","severity":"high","exploited":false,"published_at":"2026-03-27T17:16:27.75+00:00","url":"https://junglewise.ai/threats/cve-2026-28367-red-hat-undertow-request-smuggling-via-malformed-header"},{"cve":"CVE-2023-3223","cvss":3.1,"epss":0.0266,"slug":"cve-2023-3223-undertow-vulnerable-to-denial-of-service","title":"Undertow vulnerable to denial of service","severity":"low","exploited":false,"published_at":"2023-09-27T15:30:35+00:00","url":"https://junglewise.ai/threats/cve-2023-3223-undertow-vulnerable-to-denial-of-service"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"com.liferay.portal:release.portal.bom (Maven)","slug":"com-liferay-portal-release-portal-bom","vulnerabilities":92,"url":"https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom"},{"name":"org.keycloak:keycloak-services (Maven)","slug":"org-keycloak-keycloak-services","vulnerabilities":76,"url":"https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services"},{"name":"org.keycloak:keycloak-core (Maven)","slug":"org-keycloak-keycloak-core","vulnerabilities":56,"url":"https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core"},{"name":"org.apache.struts:struts2-core (Maven)","slug":"org-apache-struts-struts2-core","vulnerabilities":40,"url":"https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core"},{"name":"net.mingsoft:ms-mcms (Maven)","slug":"net-mingsoft-ms-mcms","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/net-mingsoft-ms-mcms"},{"name":"com.thoughtworks.xstream:xstream (Maven)","slug":"com-thoughtworks-xstream-xstream","vulnerabilities":37,"url":"https://junglewise.ai/threats/technologies/com-thoughtworks-xstream-xstream"},{"name":"com.jfinal:jfinal (Maven)","slug":"com-jfinal-jfinal","vulnerabilities":36,"url":"https://junglewise.ai/threats/technologies/com-jfinal-jfinal"},{"name":"org.jenkins-ci.plugins:script-security (Maven)","slug":"org-jenkins-ci-plugins-script-security","vulnerabilities":36,"url":"https://junglewise.ai/threats/technologies/org-jenkins-ci-plugins-script-security"},{"name":"org.apache.tomcat:tomcat (Maven)","slug":"org-apache-tomcat-tomcat","vulnerabilities":35,"url":"https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat"},{"name":"com.liferay.portal:release.dxp.bom (Maven)","slug":"com-liferay-portal-release-dxp-bom","vulnerabilities":34,"url":"https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom"},{"name":"org.opencms:opencms-core (Maven)","slug":"org-opencms-opencms-core","vulnerabilities":31,"url":"https://junglewise.ai/threats/technologies/org-opencms-opencms-core"},{"name":"org.keycloak:keycloak-parent (Maven)","slug":"org-keycloak-keycloak-parent","vulnerabilities":26,"url":"https://junglewise.ai/threats/technologies/org-keycloak-keycloak-parent"}],"technology":{"hub":true,"name":"io.undertow:undertow-parent (Maven)","slug":"io-undertow-undertow-parent","vendor":{"name":"Maven","slug":"maven","url":"https://junglewise.ai/threats/vendors/maven"},"aliases":[],"homepage":"https://undertow.io/","repo_url":"https://github.com/undertow-io/undertow","description":"The parent project for Undertow, a flexible performant web server written in Java.","url":"https://junglewise.ai/threats/technologies/io-undertow-undertow-parent"},"most_severe":[{"cve":"CVE-2026-28369","cvss":8.7,"epss":0.0089,"slug":"cve-2026-28369-red-hat-undertow-request-smuggling-via-malformed-http-headers","title":"Red Hat Undertow request smuggling via malformed HTTP headers","severity":"high","exploited":false,"published_at":"2026-03-27T17:16:28.24+00:00","url":"https://junglewise.ai/threats/cve-2026-28369-red-hat-undertow-request-smuggling-via-malformed-http-headers"},{"cve":"CVE-2026-28368","cvss":8.7,"epss":0.0089,"slug":"cve-2026-28368-red-hat-undertow-request-smuggling-via-inconsistent-header","title":"Red Hat Undertow request smuggling via inconsistent header parsing","severity":"high","exploited":false,"published_at":"2026-03-27T17:16:27.993+00:00","url":"https://junglewise.ai/threats/cve-2026-28368-red-hat-undertow-request-smuggling-via-inconsistent-header"},{"cve":"CVE-2026-28367","cvss":8.7,"epss":0.0089,"slug":"cve-2026-28367-red-hat-undertow-request-smuggling-via-malformed-header","title":"Red Hat Undertow request smuggling via malformed header terminator","severity":"high","exploited":false,"published_at":"2026-03-27T17:16:27.75+00:00","url":"https://junglewise.ai/threats/cve-2026-28367-red-hat-undertow-request-smuggling-via-malformed-header"},{"cve":"CVE-2023-3223","cvss":3.1,"epss":0.0266,"slug":"cve-2023-3223-undertow-vulnerable-to-denial-of-service","title":"Undertow vulnerable to denial of service","severity":"low","exploited":false,"published_at":"2023-09-27T15:30:35+00:00","url":"https://junglewise.ai/threats/cve-2023-3223-undertow-vulnerable-to-denial-of-service"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}