{"id":"CVE-2026-49877","aliases":["BIT-activemq-2026-49877","GHSA-f892-4h9f-j7g9"],"url":"https://o3.security/vulnerability/CVE-2026-49877","summary":"Apache ActiveMQ: Authenticated web users retain admin access by default in the Web Console","details":"Improper Authorization vulnerability in Apache ActiveMQ.\n\nAn authenticated low-privilege Web Console user by default can access /admin/* paths in the Web Console. The default Jetty settings incorrectly did not limit those paths to only admins.\nThis issue affects Apache ActiveMQ: 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":"2026-06-30T09:53:42.706Z","modified":"2026-11-04T16:25:37.790058903Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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"}],"fix":{"url":"https://github.com/apache/activemq/pull/2074","label":"apache/activemq#2074"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/29/9"},{"type":"WEB","url":"https://repo.maven.apache.org/maven2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49877.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/w82vtc3q02j5ot94tnyy1197y3wb98hl"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49877"},{"type":"WEB","url":"https://github.com/apache/activemq/pull/2074"},{"type":"WEB","url":"https://github.com/apache/activemq/commit/085efea55270aca20f2158c0a91a0f4a9fe497f4"},{"type":"WEB","url":"https://github.com/apache/activemq/commit/1eda6a164f38b6eb1a90ffb1462a95cd9ad121e9"},{"type":"WEB","url":"https://github.com/apache/activemq/commit/be70a7efa1efcb6bdb9988f736245b06d39a91e4"},{"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":"2026-11-04T16:25:37.790058903Z"}}