{"schema_version":1,"title":"org.apache.shiro:shiro-core (Maven) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 9 vulnerabilities in org.apache.shiro:shiro-core (Maven): 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-23901, was published on 10 February 2026.","url":"https://junglewise.ai/threats/technologies/org-apache-shiro-shiro-core","json_url":"https://junglewise.ai/threats/technologies/org-apache-shiro-shiro-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-shiro-shiro-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":9,"critical":1,"exploited":1,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":1},"latest":[{"cve":"CVE-2026-23901","cvss":4,"epss":0.0022,"slug":"cve-2026-23901-apache-shiro-affected-by-an-observable-timing-discrepancy","title":"Apache Shiro Affected by an Observable Timing Discrepancy Vulnerability","severity":"medium","exploited":false,"published_at":"2026-02-10T12:30:28+00:00","url":"https://junglewise.ai/threats/cve-2026-23901-apache-shiro-affected-by-an-observable-timing-discrepancy"},{"cve":"CVE-2022-40664","cvss":3.1,"epss":0.0267,"slug":"cve-2022-40664-apache-shiro-authentication-bypass-vulnerability","title":"Apache Shiro Authentication Bypass vulnerability","severity":"low","exploited":false,"published_at":"2022-10-12T12:00:16+00:00","url":"https://junglewise.ai/threats/cve-2022-40664-apache-shiro-authentication-bypass-vulnerability"},{"cve":"CVE-2022-32532","cvss":3.1,"epss":0.2618,"slug":"cve-2022-32532-improper-authorization-in-apache-shiro","title":"Improper Authorization in Apache Shiro","severity":"low","exploited":false,"published_at":"2022-06-30T00:00:41+00:00","url":"https://junglewise.ai/threats/cve-2022-32532-improper-authorization-in-apache-shiro"},{"cve":"CVE-2016-4437","cvss":3.1,"epss":0.9304,"slug":"cve-2016-4437-apache-shiro-code-execution-vulnerability","title":"Improper Access Control in Apache Shiro","severity":"critical","exploited":true,"published_at":"2022-05-14T02:46:17+00:00","url":"https://junglewise.ai/threats/cve-2016-4437-apache-shiro-code-execution-vulnerability"},{"cve":"CVE-2021-41303","cvss":3.1,"epss":0.7666,"slug":"cve-2021-41303-apache-shiro-vulnerable-to-a-specially-crafted-http-request","title":"Apache Shiro vulnerable to a specially crafted HTTP request causing an authentication bypass","severity":"low","exploited":false,"published_at":"2021-09-20T20:18:11+00:00","url":"https://junglewise.ai/threats/cve-2021-41303-apache-shiro-vulnerable-to-a-specially-crafted-http-request"},{"cve":"CVE-2020-13933","cvss":3.1,"epss":0.4441,"slug":"cve-2020-13933-authentication-bypass-in-apache-shiro","title":"Authentication bypass in Apache Shiro","severity":"low","exploited":false,"published_at":"2021-05-07T15:54:23+00:00","url":"https://junglewise.ai/threats/cve-2020-13933-authentication-bypass-in-apache-shiro"},{"cve":"CVE-2020-1957","cvss":3.1,"epss":0.2333,"slug":"cve-2020-1957-improper-authentication-in-apache-shiro","title":"Improper Authentication in Apache Shiro","severity":"low","exploited":false,"published_at":"2021-05-07T15:53:18+00:00","url":"https://junglewise.ai/threats/cve-2020-1957-improper-authentication-in-apache-shiro"},{"cve":"CVE-2020-11989","cvss":3.1,"epss":0.2444,"slug":"cve-2020-11989-improper-authentication-in-apache-shiro","title":"Improper Authentication in Apache Shiro","severity":"low","exploited":false,"published_at":"2021-05-07T15:53:10+00:00","url":"https://junglewise.ai/threats/cve-2020-11989-improper-authentication-in-apache-shiro"},{"cve":"CVE-2019-12422","cvss":3.1,"epss":0.091,"slug":"cve-2019-12422-improper-input-validation-in-apache-shiro","title":"Improper input validation in Apache Shiro","severity":"low","exploited":false,"published_at":"2020-02-04T22:36:36+00:00","url":"https://junglewise.ai/threats/cve-2019-12422-improper-input-validation-in-apache-shiro"}],"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.shiro:shiro-core (Maven)","slug":"org-apache-shiro-shiro-core","vendor":{"name":"Maven","slug":"maven","url":"https://junglewise.ai/threats/vendors/maven"},"aliases":[],"homepage":"https://shiro.apache.org/","repo_url":"https://github.com/apache/shiro","description":"The core module of the Apache Shiro Java security framework for authentication and authorization.","url":"https://junglewise.ai/threats/technologies/org-apache-shiro-shiro-core"},"most_severe":[{"cve":"CVE-2016-4437","cvss":3.1,"epss":0.9304,"slug":"cve-2016-4437-apache-shiro-code-execution-vulnerability","title":"Improper Access Control in Apache Shiro","severity":"critical","exploited":true,"published_at":"2022-05-14T02:46:17+00:00","url":"https://junglewise.ai/threats/cve-2016-4437-apache-shiro-code-execution-vulnerability"},{"cve":"CVE-2026-23901","cvss":4,"epss":0.0022,"slug":"cve-2026-23901-apache-shiro-affected-by-an-observable-timing-discrepancy","title":"Apache Shiro Affected by an Observable Timing Discrepancy Vulnerability","severity":"medium","exploited":false,"published_at":"2026-02-10T12:30:28+00:00","url":"https://junglewise.ai/threats/cve-2026-23901-apache-shiro-affected-by-an-observable-timing-discrepancy"},{"cve":"CVE-2021-41303","cvss":3.1,"epss":0.7666,"slug":"cve-2021-41303-apache-shiro-vulnerable-to-a-specially-crafted-http-request","title":"Apache Shiro vulnerable to a specially crafted HTTP request causing an authentication bypass","severity":"low","exploited":false,"published_at":"2021-09-20T20:18:11+00:00","url":"https://junglewise.ai/threats/cve-2021-41303-apache-shiro-vulnerable-to-a-specially-crafted-http-request"},{"cve":"CVE-2020-13933","cvss":3.1,"epss":0.4441,"slug":"cve-2020-13933-authentication-bypass-in-apache-shiro","title":"Authentication bypass in Apache Shiro","severity":"low","exploited":false,"published_at":"2021-05-07T15:54:23+00:00","url":"https://junglewise.ai/threats/cve-2020-13933-authentication-bypass-in-apache-shiro"},{"cve":"CVE-2022-32532","cvss":3.1,"epss":0.2618,"slug":"cve-2022-32532-improper-authorization-in-apache-shiro","title":"Improper Authorization in Apache Shiro","severity":"low","exploited":false,"published_at":"2022-06-30T00:00:41+00:00","url":"https://junglewise.ai/threats/cve-2022-32532-improper-authorization-in-apache-shiro"},{"cve":"CVE-2020-11989","cvss":3.1,"epss":0.2444,"slug":"cve-2020-11989-improper-authentication-in-apache-shiro","title":"Improper Authentication in Apache Shiro","severity":"low","exploited":false,"published_at":"2021-05-07T15:53:10+00:00","url":"https://junglewise.ai/threats/cve-2020-11989-improper-authentication-in-apache-shiro"},{"cve":"CVE-2020-1957","cvss":3.1,"epss":0.2333,"slug":"cve-2020-1957-improper-authentication-in-apache-shiro","title":"Improper Authentication in Apache Shiro","severity":"low","exploited":false,"published_at":"2021-05-07T15:53:18+00:00","url":"https://junglewise.ai/threats/cve-2020-1957-improper-authentication-in-apache-shiro"},{"cve":"CVE-2019-12422","cvss":3.1,"epss":0.091,"slug":"cve-2019-12422-improper-input-validation-in-apache-shiro","title":"Improper input validation in Apache Shiro","severity":"low","exploited":false,"published_at":"2020-02-04T22:36:36+00:00","url":"https://junglewise.ai/threats/cve-2019-12422-improper-input-validation-in-apache-shiro"},{"cve":"CVE-2022-40664","cvss":3.1,"epss":0.0267,"slug":"cve-2022-40664-apache-shiro-authentication-bypass-vulnerability","title":"Apache Shiro Authentication Bypass vulnerability","severity":"low","exploited":false,"published_at":"2022-10-12T12:00:16+00:00","url":"https://junglewise.ai/threats/cve-2022-40664-apache-shiro-authentication-bypass-vulnerability"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}