{"schema_version":1,"title":"org.apache.logging.log4j:log4j-core (Maven) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in org.apache.logging.log4j:log4j-core (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-2025-68161, was published on 18 December 2025.","url":"https://junglewise.ai/threats/technologies/org-apache-logging-log4j-log4j-core","json_url":"https://junglewise.ai/threats/technologies/org-apache-logging-log4j-log4j-core.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/org-apache-logging-log4j-log4j-core","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":1},"latest":[{"cve":"CVE-2025-68161","cvss":4,"epss":0.0077,"slug":"cve-2025-68161-apache-log4j-does-not-verify-the-tls-hostname-in-its-socket","title":"Apache Log4j does not verify the TLS hostname in its Socket Appender","severity":"medium","exploited":false,"published_at":"2025-12-18T21:31:44+00:00","url":"https://junglewise.ai/threats/cve-2025-68161-apache-log4j-does-not-verify-the-tls-hostname-in-its-socket"},{"cve":"CVE-2023-26464","cvss":3.1,"epss":0.0191,"slug":"cve-2023-26464-apache-log4j-1-x-eol-allows-denial-of-service-dos","title":"Apache Log4j 1.x (EOL) allows Denial of Service (DoS)","severity":"low","exploited":false,"published_at":"2023-03-10T15:30:43+00:00","url":"https://junglewise.ai/threats/cve-2023-26464-apache-log4j-1-x-eol-allows-denial-of-service-dos"},{"cve":"CVE-2017-5645","cvss":3,"epss":0.8979,"slug":"cve-2017-5645-deserialization-of-untrusted-data-in-log4j","title":"Deserialization of Untrusted Data in Log4j","severity":"low","exploited":false,"published_at":"2020-01-06T18:43:38+00:00","url":"https://junglewise.ai/threats/cve-2017-5645-deserialization-of-untrusted-data-in-log4j"}],"weekly":[{"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},{"week":"2026-09-28","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":"org.apache.logging.log4j:log4j-core (Maven)","slug":"org-apache-logging-log4j-log4j-core","vendor":{"name":"Maven","slug":"maven","url":"https://junglewise.ai/threats/vendors/maven"},"aliases":[],"homepage":"https://logging.apache.org/log4j/2.x/","repo_url":"https://github.com/apache/logging-log4j2","description":"The core implementation of the Log4j 2 logging framework.","url":"https://junglewise.ai/threats/technologies/org-apache-logging-log4j-log4j-core"},"most_severe":[{"cve":"CVE-2025-68161","cvss":4,"epss":0.0077,"slug":"cve-2025-68161-apache-log4j-does-not-verify-the-tls-hostname-in-its-socket","title":"Apache Log4j does not verify the TLS hostname in its Socket Appender","severity":"medium","exploited":false,"published_at":"2025-12-18T21:31:44+00:00","url":"https://junglewise.ai/threats/cve-2025-68161-apache-log4j-does-not-verify-the-tls-hostname-in-its-socket"},{"cve":"CVE-2023-26464","cvss":3.1,"epss":0.0191,"slug":"cve-2023-26464-apache-log4j-1-x-eol-allows-denial-of-service-dos","title":"Apache Log4j 1.x (EOL) allows Denial of Service (DoS)","severity":"low","exploited":false,"published_at":"2023-03-10T15:30:43+00:00","url":"https://junglewise.ai/threats/cve-2023-26464-apache-log4j-1-x-eol-allows-denial-of-service-dos"},{"cve":"CVE-2017-5645","cvss":3,"epss":0.8979,"slug":"cve-2017-5645-deserialization-of-untrusted-data-in-log4j","title":"Deserialization of Untrusted Data in Log4j","severity":"low","exploited":false,"published_at":"2020-01-06T18:43:38+00:00","url":"https://junglewise.ai/threats/cve-2017-5645-deserialization-of-untrusted-data-in-log4j"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}