CVE•Published 2026-02-18•1 article on news•6 live references•NVD data

CVE-2026-27174

Vulnerability data via CVEDB (Shodan)

CVSS v3.1

9.3

CRITICAL

EPSS percentile

Exploit Prediction Scoring System · top 7% of all CVEs

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.

Timeline

Published 2026-02-18

External references

NVD MITRE Exploit-DB Sploitus trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-27174

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Mjdm Majordomo"

All exposed Mjdm Majordomo instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Majordomo"

HTTP body or banner mentions "Majordomo" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-27174