CVE-2026-27174CWE-94

MajorDoMo Unauthenticated Remote Code Execution via Admin Console Eval

Critical · published February 18, 2026

CVSS v4.0
9.3
EPSS
6%
Percentile
93.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
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
EPSS
0.05703 · 93.0th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-02-18T21:10Z
EPSS history
Timeline
  • 18 FEB 21:10Z
    MajorDoMo Unauthenticated Remote Code Execution via Admin Console Eval
    cvelistv5