Dashboard / CVE-2026-27174

CVE-2026-27174

CRITICAL 1 PoC
INFO Priority: 0.64 BB Relevance: 90/100
Published: 2026-02-18 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
AT: None
VC: High
VI: High
VA: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
sergejey MajorDoMo 0

References & Advisories (3)

Proof of Concept (1)

—
https://github.com/MaxMnMl/majordomo-CVE-2026-27174-poc
nomi-sec

Bug Bounty Relevance

90 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction
✓ PoC available (1)

CVSS Score

9.3 / 10.0 v4.0
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 — Exploitation Probability

6.85%
Raw Score 0.068530
Percentile 94.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.06853
2026-11-12
0.06853
2026-11-10
0.06853
2026-11-09
0.06853
2026-11-08
0.06853

Intelligence Sources

mitre ref →

External Links