MajorDoMo (aka Major Domestic Module) allows unauthenticated remote code execution via the admin panel's PHP console feature. An include order bug in modules/panel.class.php causes execution to continue past a redirect() call that lacks an exit statement, allowing unauthenticated requests to reach the ajax handler in inc_panel_ajax.php. The console handler within that file passes user-supplied input from GET parameters (via register_globals) directly to eval() without any authentication check. An attacker can execute arbitrary PHP code by sending a crafted GET request to /admin.php with ajax_panel, op, and command parameters.
History

Wed, 18 Feb 2026 21:30:00 +0000

Type Values Removed Values Added
Description MajorDoMo (aka Major Domestic Module) allows unauthenticated remote code execution via the admin panel's PHP console feature. An include order bug in modules/panel.class.php causes execution to continue past a redirect() call that lacks an exit statement, allowing unauthenticated requests to reach the ajax handler in inc_panel_ajax.php. The console handler within that file passes user-supplied input from GET parameters (via register_globals) directly to eval() without any authentication check. An attacker can execute arbitrary PHP code by sending a crafted GET request to /admin.php with ajax_panel, op, and command parameters.
Title MajorDoMo Unauthenticated Remote Code Execution via Admin Console Eval
First Time appeared Sergejey
Sergejey majordomo
Weaknesses CWE-94
CPEs cpe:2.3:a:sergejey:majordomo:*:*:*:*:*:*:*:*
Vendors & Products Sergejey
Sergejey majordomo
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-18T21:10:36.113Z

Reserved: 2026-02-18T15:22:30.052Z

Link: CVE-2026-27174

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-18T22:16:25.080

Modified: 2026-02-18T22:16:25.080

Link: CVE-2026-27174

cve-icon Redhat

No data.