{"id":"CVE-2026-41043","state":"PUBLISHED","title":"Apache ActiveMQ, Apache ActiveMQ Web: ActiveMQ Web Console -  XSS vulnerability when browsing queues","description":"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.","publishedAt":"2026-04-24T10:16:23.810Z","updatedAt":"2026-04-24T18:17:14.457Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache ActiveMQ","Apache Software Foundation Apache ActiveMQ Web"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache ActiveMQ","packageName":"org.apache.activemq:apache-activemq","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.19.6","versionType":"semver"},{"version":"6.0.0","status":"affected","lessThan":"6.2.5","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"},{"vendor":"Apache Software Foundation","product":"Apache ActiveMQ Web","packageName":"org.apache.activemq:activemq-web","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.19.6","versionType":"semver"},{"version":"6.0.0","status":"affected","lessThan":"6.2.5","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":["https://activemq.apache.org/security-advisories.data/CVE-2026-41043-announcement.txt","http://www.openwall.com/lists/oss-security/2026/04/23/5"],"weaknesses":["CWE-79","CWE-915"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/41xxx/CVE-2026-41043.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41043","state":"PUBLISHED","datePublished":"2026-04-24T10:16:23.810Z","dateUpdated":"2026-04-24T18:17:14.457Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-04-16T12:48:51.234Z"},"containers":{"cna":{"title":"Apache ActiveMQ, Apache ActiveMQ Web: ActiveMQ Web Console -  XSS vulnerability when browsing queues","descriptions":[{"lang":"en","value":"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; 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