{"id":"CVE-2026-52760","aliases":["BIT-activemq-2026-52760","GHSA-j548-68g5-9j7x"],"url":"https://o3.security/vulnerability/CVE-2026-52760","summary":"Apache ActiveMQ, Apache ActiveMQ Web Console: Stored XSS via Unescaped values in ActiveMQ Web Console","details":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache ActiveMQ, Apache ActiveMQ Web Console.\n\nThe browse page in the web console renders a message Id directly without sanitization. This allows an authenticated producer to send a message with a JMS message ID that has been crafted to contain HTML/JavaScript such that when an administrator browses the queue in the Web Console, the payload executes in their browser.\nThis issue affects Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Web Console: before 5.19.8, from 6.0.0 before 6.2.7.\n\nUsers are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.","published":"2026-06-30T09:50:30.176Z","modified":"2026-11-05T17:56:10.399559489Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.activemq:apache-activemq","fixedVersion":"5.19.8"},{"ecosystem":"Maven","name":"org.apache.activemq:apache-activemq","fixedVersion":"6.2.7"},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-web-console","fixedVersion":"5.19.8"},{"ecosystem":"Maven","name":"org.apache.activemq:activemq-web-console","fixedVersion":"6.2.7"}],"fix":{"url":"https://github.com/apache/activemq/pull/2089","label":"apache/activemq#2089"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/29/12"},{"type":"WEB","url":"https://repo.maven.apache.org/maven2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52760.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/d3mhyo2116nomz2lwxppyy4pclvdxq3n"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52760"},{"type":"WEB","url":"https://github.com/apache/activemq/pull/2089"},{"type":"WEB","url":"https://github.com/apache/activemq/commit/1cbe5ab1122e299852b821ba33e7abd0cd76f77c"},{"type":"WEB","url":"https://github.com/apache/activemq/commit/90c509f49b88fa71a55020e7ebb5d7264d7804e9"},{"type":"WEB","url":"https://github.com/apache/activemq/commit/ea5a33ce87a203e0c8335f46f976e0a29c90f18a"},{"type":"PACKAGE","url":"https://github.com/apache/activemq"},{"type":"WEB","url":"https://github.com/apache/activemq/releases/tag/activemq-5.19.8"},{"type":"WEB","url":"https://github.com/apache/activemq/releases/tag/activemq-6.2.7"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-11-05T17:56:10.399559489Z"}}