{"cve":"CVE-2026-41043","nvd":{"published":"2026-04-24T11:16:22.670","modified":"2026-10-26T22:10:00.163","status":"Analyzed","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5},"cwes":["CWE-79","CWE-915"],"references":["https://activemq.apache.org/security-advisories.data/CVE-2026-41043-announcement.txt","http://www.openwall.com/lists/oss-security/2026/04/23/5"],"products":["apache:activemq","apache:activemq_web"],"source":"nvd","synced_at":"2026-10-26T22:26:44.656832877+00:00"},"epss":{"cve":"CVE-2026-41043","score":0.0056,"percentile":0.46363,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-2jp3-2923-9h52","url":"https://osv.dev/vulnerability/GHSA-2jp3-2923-9h52","summary":"Apache ActiveMQ Vulnerable to Cross-site Scripting","modified":"2026-09-10T03:50:42.627904450Z","packages":[{"ecosystem":"Maven","name":"org.apache.activemq:apache-activemq","purl":"pkg:maven/org.apache.activemq/apache-activemq","ranges":["<5.19.6"],"fixed":["5.19.6"]},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-all","purl":"pkg:maven/org.apache.activemq/activemq-all","ranges":["<5.19.6"],"fixed":["5.19.6"]},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-broker","purl":"pkg:maven/org.apache.activemq/activemq-broker","ranges":["<5.19.6"],"fixed":["5.19.6"]},{"ecosystem":"Maven","name":"org.apache.activemq:apache-activemq","purl":"pkg:maven/org.apache.activemq/apache-activemq","ranges":[">=6.0.0 <6.2.5"],"fixed":["6.2.5"]},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-all","purl":"pkg:maven/org.apache.activemq/activemq-all","ranges":[">=6.0.0 <6.2.5"],"fixed":["6.2.5"]},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-broker","purl":"pkg:maven/org.apache.activemq/activemq-broker","ranges":[">=6.0.0 <6.2.5"],"fixed":["6.2.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}