{"schema_version":1,"title":"tools.jackson.core:jackson-core (Maven) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in tools.jackson.core:jackson-core (Maven): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-89425, was published on 23 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.","url":"https://junglewise.ai/threats/technologies/tools-jackson-core-jackson-core","json_url":"https://junglewise.ai/threats/technologies/tools-jackson-core-jackson-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/tools-jackson-core-jackson-core","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":4,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":6},"latest":[{"cve":"CVE-2026-89425","cvss":7.5,"epss":0.0049,"slug":"cve-2026-89425-utf8datainputjsonparser-reportinvalidtoken-in-fasterxml-jackson","title":"FasterXML jackson-core denial of service in UTF8DataInputJsonParser","severity":"high","exploited":false,"published_at":"2026-09-23T03:17:04.357+00:00","url":"https://junglewise.ai/threats/cve-2026-89425-utf8datainputjsonparser-reportinvalidtoken-in-fasterxml-jackson"},{"cve":"CVE-2026-89407","cvss":7.5,"epss":0.0055,"slug":"cve-2026-89407-numberinput-lookslikevalidnumber-in-fasterxml-jackson-core-pre","title":"FasterXML jackson-core regular expression denial of service in NumberInput","severity":"high","exploited":false,"published_at":"2026-09-22T15:17:21.053+00:00","url":"https://junglewise.ai/threats/cve-2026-89407-numberinput-lookslikevalidnumber-in-fasterxml-jackson-core-pre"},{"slug":"duplicate-advisory-jackson-core-async-parser-maxnumberlength-bypass-via-a661244e","title":"Duplicate Advisory: jackson-core: Async parser maxNumberLength bypass via chunked digit accumulation (incomplete fix for GHSA-72hv-8253-57qq)","severity":"high","exploited":false,"published_at":"2026-08-04T15:32:24+00:00","url":"https://junglewise.ai/threats/duplicate-advisory-jackson-core-async-parser-maxnumberlength-bypass-via-a661244e"},{"cve":"CVE-2026-18401","cvss":4,"epss":0.0041,"slug":"cve-2026-18401-jackson-core-number-length-constraint-bypass-in-async-parser","title":"jackson-core: Number Length Constraint Bypass in Async Parser Leads to Potential DoS Condition","severity":"medium","exploited":false,"published_at":"2026-08-04T15:16:29.9+00:00","url":"https://junglewise.ai/threats/cve-2026-18401-jackson-core-number-length-constraint-bypass-in-async-parser"},{"cvss":3.1,"slug":"jackson-core-document-length-constraint-bypass-in-blocking-async-and-cbf424ca","title":"Jackson Core: Document length constraint bypass in blocking, async, and DataInput parsers","severity":"low","exploited":false,"published_at":"2026-04-04T04:17:07+00:00","url":"https://junglewise.ai/threats/jackson-core-document-length-constraint-bypass-in-blocking-async-and-cbf424ca"},{"cve":"CVE-2026-29062","cvss":7.5,"epss":0.0076,"slug":"cve-2026-29062-fasterxml-jackson-core-dos-via-nesting-depth-limit-bypass","title":"FasterXML jackson-core DoS via nesting depth limit bypass","severity":"high","exploited":false,"published_at":"2026-03-06T08:16:26.603+00:00","url":"https://junglewise.ai/threats/cve-2026-29062-fasterxml-jackson-core-dos-via-nesting-depth-limit-bypass"}],"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":0,"exploited":0,"vulnerabilities":2},{"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":"org.jenkins-ci.main:jenkins-core (Maven)","slug":"org-jenkins-ci-main-jenkins-core","vulnerabilities":259,"url":"https://junglewise.ai/threats/technologies/org-jenkins-ci-main-jenkins-core"},{"name":"org.apache.tomcat:tomcat (Maven)","slug":"org-apache-tomcat-tomcat","vulnerabilities":169,"url":"https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat"},{"name":"com.liferay.portal:release.portal.bom (Maven)","slug":"com-liferay-portal-release-portal-bom","vulnerabilities":159,"url":"https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom"},{"name":"com.liferay.portal:release.dxp.bom (Maven)","slug":"com-liferay-portal-release-dxp-bom","vulnerabilities":125,"url":"https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom"},{"name":"org.keycloak:keycloak-services (Maven)","slug":"org-keycloak-keycloak-services","vulnerabilities":122,"url":"https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services"},{"name":"com.fasterxml.jackson.core:jackson-databind (Maven)","slug":"com-fasterxml-jackson-core-jackson-databind","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind"},{"name":"org.apache.tomcat.embed:tomcat-embed-core (Maven)","slug":"org-apache-tomcat-embed-tomcat-embed-core","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core"},{"name":"org.apache.struts:struts2-core (Maven)","slug":"org-apache-struts-struts2-core","vulnerabilities":60,"url":"https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core"},{"name":"org.keycloak:keycloak-core (Maven)","slug":"org-keycloak-keycloak-core","vulnerabilities":57,"url":"https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core"},{"name":"org.xwiki.platform:xwiki-platform-oldcore (Maven)","slug":"org-xwiki-platform-xwiki-platform-oldcore","vulnerabilities":46,"url":"https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore"},{"name":"org.apache.tomcat:tomcat-catalina (Maven)","slug":"org-apache-tomcat-tomcat-catalina","vulnerabilities":44,"url":"https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina"},{"name":"org.elasticsearch:elasticsearch (Maven)","slug":"org-elasticsearch-elasticsearch","vulnerabilities":41,"url":"https://junglewise.ai/threats/technologies/org-elasticsearch-elasticsearch"}],"technology":{"hub":true,"name":"tools.jackson.core:jackson-core (Maven)","slug":"tools-jackson-core-jackson-core","vendor":{"hub":true,"name":"Maven","slug":"maven","url":"https://junglewise.ai/threats/vendors/maven"},"aliases":[],"homepage":"https://github.com/FasterXML/jackson-core","repo_url":"https://github.com/FasterXML/jackson-core","description":"The core JSON processing library for the Jackson data processor, maintained under the tools.jackson.core group.","url":"https://junglewise.ai/threats/technologies/tools-jackson-core-jackson-core"},"most_severe":[{"cve":"CVE-2026-29062","cvss":7.5,"epss":0.0076,"slug":"cve-2026-29062-fasterxml-jackson-core-dos-via-nesting-depth-limit-bypass","title":"FasterXML jackson-core DoS via nesting depth limit bypass","severity":"high","exploited":false,"published_at":"2026-03-06T08:16:26.603+00:00","url":"https://junglewise.ai/threats/cve-2026-29062-fasterxml-jackson-core-dos-via-nesting-depth-limit-bypass"},{"cve":"CVE-2026-89407","cvss":7.5,"epss":0.0055,"slug":"cve-2026-89407-numberinput-lookslikevalidnumber-in-fasterxml-jackson-core-pre","title":"FasterXML jackson-core regular expression denial of service in NumberInput","severity":"high","exploited":false,"published_at":"2026-09-22T15:17:21.053+00:00","url":"https://junglewise.ai/threats/cve-2026-89407-numberinput-lookslikevalidnumber-in-fasterxml-jackson-core-pre"},{"cve":"CVE-2026-89425","cvss":7.5,"epss":0.0049,"slug":"cve-2026-89425-utf8datainputjsonparser-reportinvalidtoken-in-fasterxml-jackson","title":"FasterXML jackson-core denial of service in UTF8DataInputJsonParser","severity":"high","exploited":false,"published_at":"2026-09-23T03:17:04.357+00:00","url":"https://junglewise.ai/threats/cve-2026-89425-utf8datainputjsonparser-reportinvalidtoken-in-fasterxml-jackson"},{"slug":"duplicate-advisory-jackson-core-async-parser-maxnumberlength-bypass-via-a661244e","title":"Duplicate Advisory: jackson-core: Async parser maxNumberLength bypass via chunked digit accumulation (incomplete fix for GHSA-72hv-8253-57qq)","severity":"high","exploited":false,"published_at":"2026-08-04T15:32:24+00:00","url":"https://junglewise.ai/threats/duplicate-advisory-jackson-core-async-parser-maxnumberlength-bypass-via-a661244e"},{"cve":"CVE-2026-18401","cvss":4,"epss":0.0041,"slug":"cve-2026-18401-jackson-core-number-length-constraint-bypass-in-async-parser","title":"jackson-core: Number Length Constraint Bypass in Async Parser Leads to Potential DoS Condition","severity":"medium","exploited":false,"published_at":"2026-08-04T15:16:29.9+00:00","url":"https://junglewise.ai/threats/cve-2026-18401-jackson-core-number-length-constraint-bypass-in-async-parser"},{"cvss":3.1,"slug":"jackson-core-document-length-constraint-bypass-in-blocking-async-and-cbf424ca","title":"Jackson Core: Document length constraint bypass in blocking, async, and DataInput parsers","severity":"low","exploited":false,"published_at":"2026-04-04T04:17:07+00:00","url":"https://junglewise.ai/threats/jackson-core-document-length-constraint-bypass-in-blocking-async-and-cbf424ca"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}