CVE-2026-27174
Received Received - Intake
Unauthenticated Remote Code Execution in MajorDoMo Admin Panel

Publication date: 2026-02-18

Last updated on: 2026-02-20

Assigner: VulnCheck

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.
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Meta Information
Published
2026-02-18
Last Modified
2026-02-20
Generated
2026-06-16
AI Q&A
2026-02-19
EPSS Evaluated
2026-06-15
NVD
CVE-2026-27174
EUVD
EUVD-2026-7929
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
mjdm majordomo *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
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Executive Summary

This vulnerability exists in MajorDoMo's admin panel PHP console feature, where an include order bug allows execution to continue past a redirect call that lacks an exit statement. This flaw enables unauthenticated remote attackers to reach the ajax handler and execute arbitrary PHP code by sending specially crafted GET requests with specific parameters.

Impact Analysis

An attacker can remotely execute arbitrary PHP code on the affected system without authentication, potentially leading to full system compromise, data theft, service disruption, or further attacks within the network.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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