{"id":"CVE-2023-26269","aliases":["EUVD-2023-1405","GHSA-w7r6-v4j7-h94w"],"status":"published","title":"Apache James server: Privilege escalation through unauthenticated JMX","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a \nmalicious local user.\n\nAdministrators are advised to disable JMX, or set up a JMX password.\n\nNote that version 3.7.4 onward will set up a JMX password automatically for Guice users.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00654,"percentile":0.5183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-862"],"published":"2023-04-03T07:59:13Z","modified":"2026-10-28T02:30:59Z","exploits":[{"source":"pocgithub","id":"mbadanoiu/CVE-2023-26269","title":"mbadanoiu/CVE-2023-26269","date":"2023-11-23","url":"https://github.com/mbadanoiu/CVE-2023-26269"}],"fixes":[{"ecosystem":"Maven","package":"org.apache.james:javax-mail-extension","fixed_in":["3.7.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.james:javax-mail-extension","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.4"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.james:javax-mail-extension","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.4"}]}],"versions":["3.1.0","3.2.0","3.3.0","3.4.0","3.5.0","3.6.0","3.6.2","3.7.0","3.7.1","3.7.2","3.7.3"]}],"products":[{"vendor":"apache","product":"james"},{"vendor":"apache","product":"james_server"},{"vendor":"apache software foundation","product":"apache james server"}],"references":[{"url":"https://lists.apache.org/thread/2z44rg93pflbjhvbwy3xtz505bx41cbs","tags":["vendor-advisory","x_transferred","Mailing List","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2023/04/18/3","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26269","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-w7r6-v4j7-h94w"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26269.json","tags":["advisory"]},{"url":"https://github.com/apache/james-project","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-26269","title":"Apache James server: Privilege escalation through unauthenticated JMX","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a \nmalicious local user.\n\nAdministrators are advised to disable JMX, or set up a JMX password.\n\nNote that version 3.7.4 onward will set up a JMX password automatically for Guice users.","status":"published","published":"2023-04-03T07:59:13.228Z","modified":"2025-02-13T16:44:53.25Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:15.434947Z"}],"euvd":[{"id":"EUVD-2023-1405","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a \nmalicious local user.\n\nAdministrators are advised to disable JMX, or set up a JMX password.\n\nNote that version 3.7.4 onward will set up a JMX password automatically for Guice users.","status":"published","published":"2023-04-03T07:59:13Z","modified":"2025-02-13T16:44:53Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:03:50.947767Z"}],"ghsa":[{"id":"GHSA-w7r6-v4j7-h94w","title":"Apache James server's JMX management service vulnerable to privilege escalation by local user","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a malicious local user. Administrators are advised to disable JMX, or set up a JMX password. Note that version 3.7.4 onward will set up a JMX password automatically for Guice users.","status":"published","published":"2023-04-03T09:30:19Z","modified":"2023-04-18T14:51:45Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:36:51.39133Z"}],"nvd":[{"id":"CVE-2023-26269","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a \nmalicious local user.\n\nAdministrators are advised to disable JMX, or set up a JMX password.\n\nNote that version 3.7.4 onward will set up a JMX password automatically for Guice users.","status":"published","published":"2023-04-03T08:15:07.087Z","modified":"2026-06-17T05:42:56.993Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:07:51.883939Z"}],"osv":[{"id":"CVE-2023-26269","title":"Apache James server: Privilege escalation through unauthenticated JMX","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a \nmalicious local user.\n\nAdministrators are advised to disable JMX, or set up a JMX password.\n\nNote that version 3.7.4 onward will set up a JMX password automatically for Guice users.","status":"published","published":"2023-04-03T07:59:13.228Z","modified":"2026-10-28T02:30:59.909916571Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:44:31.135751Z"},{"id":"GHSA-w7r6-v4j7-h94w","title":"Apache James server's JMX management service vulnerable to privilege escalation by local user","description":"Apache James server version 3.7.3 and earlier provides a JMX management service without authentication by default. This allows privilege escalation by a malicious local user. Administrators are advised to disable JMX, or set up a JMX password. Note that version 3.7.4 onward will set up a JMX password automatically for Guice users.","status":"published","published":"2023-04-03T09:30:19Z","modified":"2026-09-10T03:50:01.140263991Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:46:58.401149Z"}]}}