{"id":"CVE-2026-41043","published":"2026-04-24T10:16:23Z","modified":"2026-04-24T18:17:14Z","title":"Apache ActiveMQ, Apache ActiveMQ Web: ActiveMQ Web Console - XSS vulnerability when browsing queues","vendor":"Apache","product":"Apache ActiveMQ","tier":"tail","description":{"text":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache ActiveMQ, Apache ActiveMQ Web.\n\nAn authenticated attacker can show malicious content when browsing queues in the web console by overriding the content type to be HTML (instead of XML) and by injecting HTML into a JMS selector field.\n\nThis issue affects Apache ActiveMQ: before 5.19.6, from 6.0.0 before 6.2.5; Apache ActiveMQ Web: before 5.19.6, from 6.0.0 before 6.2.5.\n\nUsers are recommended to upgrade to version 6.2.5 or 5.19.6, which fixes the issue.","provenance":"source","from":"CVE.org"},"cvss":{"score":6.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.0056,"percentile":0.46504,"provenance":"source"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"},{"id":"CWE-915","name":"Improperly Controlled Modification of Dynamically-Determined Object Attributes"}],"references":[{"url":"https://activemq.apache.org/security-advisories.data/CVE-2026-41043-announcement.txt","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/04/23/5","tags":[]}],"priority":{"score":13.9,"factors":[{"name":"EPSS percentile","points":9.3},{"name":"CVSS severity","points":4.55}]},"vendorSlug":"apache","affectedVersions":[{"vendor":"Apache Software Foundation","product":"Apache ActiveMQ","versions":["< 5.19.6",">= 6.0.0, < 6.2.5"]},{"vendor":"Apache Software Foundation","product":"Apache ActiveMQ Web","versions":["< 5.19.6",">= 6.0.0, < 6.2.5"]}],"affected":[{"ecosystem":"Maven","package":"org.apache.activemq:apache-activemq","vulnerableRanges":["<5.19.6",">=6.0.0, <6.2.5"],"patched":["5.19.6","6.2.5"],"from":["GHSA-2jp3-2923-9h52"],"provenance":"source"},{"ecosystem":"Maven","package":"org.apache.activemq:activemq-all","vulnerableRanges":["<5.19.6",">=6.0.0, <6.2.5"],"patched":["5.19.6","6.2.5"],"from":["GHSA-2jp3-2923-9h52"],"provenance":"source"},{"ecosystem":"Maven","package":"org.apache.activemq:activemq-broker","vulnerableRanges":["<5.19.6",">=6.0.0, <6.2.5"],"patched":["5.19.6","6.2.5"],"from":["GHSA-2jp3-2923-9h52"],"provenance":"source"}],"euvd":{"id":"EUVD-2026-25411","exploited":false,"provenance":"source"},"lineage":{"packageHistory":[{"cve":"CVE-2026-34197","published":"2026-04-07","fixed":"6.2.3","kev":true,"link":{"from":"CVE-2026-34197","to":"CVE-2026-41043","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.apache.activemq:activemq-broker","fromFixed":"5.19.5","toFixed":"5.19.6","daysApart":17},{"kind":"version-step","provenance":"source","package":"Maven:org.apache.activemq:activemq-all","fromFixed":"5.19.5","toFixed":"5.19.6","daysApart":17}]}},{"cve":"CVE-2026-39304","published":"2026-04-10","fixed":"6.2.4","kev":false,"link":{"from":"CVE-2026-39304","to":"CVE-2026-41043","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.apache.activemq:activemq-broker","fromFixed":"6.2.4","toFixed":"6.2.5","daysApart":14},{"kind":"version-step","provenance":"source","package":"Maven:org.apache.activemq:apache-activemq","fromFixed":"5.19.4","toFixed":"5.19.6","daysApart":14}]}},{"cve":"CVE-2026-40466","published":"2026-04-24","fixed":"6.2.5","kev":false},{"cve":"CVE-2026-41043","published":"2026-04-24","fixed":"6.2.5","kev":false},{"cve":"CVE-2026-41044","published":"2026-04-24","fixed":"6.2.5","kev":false},{"cve":"CVE-2026-42588","published":"2026-06-01","fixed":"6.2.6","kev":false},{"cve":"CVE-2026-45505","published":"2026-06-01","fixed":"6.2.6","kev":false}],"package":"Maven:org.apache.activemq:activemq-broker"}}