{"id":"CVE-2026-22886","aliases":["EUVD-2026-9283","GHSA-ww6h-wxj9-mhx4"],"status":"published","title":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires...","description":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires\nauthentication. However, the product ships with a default administrative account (admin/\nadmin) and does not enforce a mandatory password change on first use. After the first\nsuccessful login, the server continues to accept the default password indefinitely without\nwarning or enforcement.\n\n\nIn real-world deployments, this service is often left enabled without changing the default\ncredentials. As a result, a remote attacker with access to the service port could authenticate\nas an administrator and gain full control of the protocol’s administrative features.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00457,"percentile":0.40067,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1391","CWE-1392","CWE-1393"],"published":"2026-03-03T09:18:46Z","modified":"2026-10-28T02:30:42Z","products":[{"vendor":"eclipse","product":"openmq"},{"vendor":"eclipse foundation","product":"eclipse openmq"}],"references":[{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/issues/85","tags":["Issue Tracking","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22886","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-ww6h-wxj9-mhx4"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22886.json","tags":["advisory"]},{"url":"https://github.com/eclipse-ee4j/openmq","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-22886","description":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires\nauthentication. However, the product ships with a default administrative account (admin/\nadmin) and does not enforce a mandatory password change on first use. After the first\nsuccessful login, the server continues to accept the default password indefinitely without\nwarning or enforcement.\n\n\nIn real-world deployments, this service is often left enabled without changing the default\ncredentials. As a result, a remote attacker with access to the service port could authenticate\nas an administrator and gain full control of the protocol’s administrative features.","status":"published","published":"2026-03-03T09:18:46.109Z","modified":"2026-03-03T14:51:24.57Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-1392","CWE-1393","CWE-1391"],"updated_at":"2026-11-02T13:39:16.730222Z"}],"euvd":[{"id":"EUVD-2026-9283","description":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires\nauthentication. However, the product ships with a default administrative account (admin/\nadmin) and does not enforce a mandatory password change on first use. After the first\nsuccessful login, the server continues to accept the default password indefinitely without\nwarning or enforcement.\n\n\nIn real-world deployments, this service is often left enabled without changing the default\ncredentials. As a result, a remote attacker with access to the service port could authenticate\nas an administrator and gain full control of the protocol’s administrative features.","status":"published","published":"2026-03-03T09:18:46Z","modified":"2026-03-03T14:51:24Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:48:12.247854Z"}],"ghsa":[{"id":"GHSA-ww6h-wxj9-mhx4","title":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires...","description":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires\nauthentication. However, the product ships with a default administrative account (admin/\nadmin) and does not enforce a mandatory password change on first use. After the first\nsuccessful login, the server continues to accept the default password indefinitely without\nwarning or enforcement.\n\n\nIn real-world deployments, this service is often left enabled without changing the default\ncredentials. As a result, a remote attacker with access to the service port could authenticate\nas an administrator and gain full control of the protocol’s administrative features.","status":"published","published":"2026-03-03T12:31:27Z","modified":"2026-03-03T12:31:32Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1391"],"updated_at":"2026-11-02T15:06:25.813045Z"}],"nvd":[{"id":"CVE-2026-22886","description":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires\nauthentication. However, the product ships with a default administrative account (admin/\nadmin) and does not enforce a mandatory password change on first use. After the first\nsuccessful login, the server continues to accept the default password indefinitely without\nwarning or enforcement.\n\n\nIn real-world deployments, this service is often left enabled without changing the default\ncredentials. As a result, a remote attacker with access to the service port could authenticate\nas an administrator and gain full control of the protocol’s administrative features.","status":"published","published":"2026-03-03T10:16:06.267Z","modified":"2026-06-17T10:20:33.72Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-1391","CWE-1392","CWE-1393"],"updated_at":"2026-11-02T14:12:07.420927Z"}],"osv":[{"id":"CVE-2026-22886","description":"OpenMQ exposes a TCP-based management service (imqbrokerd) that by default requires\nauthentication. However, the product ships with a default administrative account (admin/\nadmin) and does not enforce a mandatory password change on first use. After the first\nsuccessful login, the server continues to accept the default password indefinitely without\nwarning or enforcement.\n\n\nIn real-world deployments, this service is often left enabled without changing the default\ncredentials. As a result, a remote attacker with access to the service port could authenticate\nas an administrator and gain full control of the protocol’s administrative features.","status":"published","published":"2026-03-03T09:18:46.109Z","modified":"2026-10-28T02:30:42.669279018Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1391","CWE-1392","CWE-1393"],"updated_at":"2026-11-02T15:44:58.749922Z"}]}}