CVE-2026-27179
MajorDoMo Unauthenticated SQL Injection in Commands Module
Description
MajorDoMo (aka Major Domestic Module) contains an unauthenticated SQL injection vulnerability in the commands module. The commands_search.inc.php file directly interpolates the $_GET['parent'] parameter into multiple SQL queries without sanitization or parameterized queries. The commands module is loadable without authentication via the /objects/?module=commands endpoint, which includes arbitrary modules by name and calls their usual() method. Time-based blind SQL injection is exploitable using UNION SELECT SLEEP() syntax. Because MajorDoMo stores admin passwords as unsalted MD5 hashes in the users table, successful exploitation enables extraction of credentials and subsequent admin panel access.
INFO
Published Date :
Feb. 18, 2026, 10:16 p.m.
Last Modified :
Feb. 20, 2026, 7:56 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Sanitize the $_GET['parent'] parameter.
- Use parameterized queries for SQL statements.
- Implement authentication for the commands module.
- Update unsalted MD5 hashes to a stronger algorithm.
Public PoC/Exploit Available at Github
CVE-2026-27179 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-27179.
| URL | Resource |
|---|---|
| https://chocapikk.com/posts/2026/majordomo-revisited/ | Third Party Advisory Exploit |
| https://github.com/sergejey/majordomo/pull/1177 | Exploit Issue Tracking |
| https://www.vulncheck.com/advisories/majordomo-unauthenticated-sql-injection-in-commands-module | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-27179 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-27179
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-27179 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-27179 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 20, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:mjdm:majordomo:-:*:*:*:*:*:*:* Added Reference Type VulnCheck: https://chocapikk.com/posts/2026/majordomo-revisited/ Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://github.com/sergejey/majordomo/pull/1177 Types: Exploit, Issue Tracking Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/majordomo-unauthenticated-sql-injection-in-commands-module Types: Third Party Advisory -
New CVE Received by [email protected]
Feb. 18, 2026
Action Type Old Value New Value Added Description MajorDoMo (aka Major Domestic Module) contains an unauthenticated SQL injection vulnerability in the commands module. The commands_search.inc.php file directly interpolates the $_GET['parent'] parameter into multiple SQL queries without sanitization or parameterized queries. The commands module is loadable without authentication via the /objects/?module=commands endpoint, which includes arbitrary modules by name and calls their usual() method. Time-based blind SQL injection is exploitable using UNION SELECT SLEEP() syntax. Because MajorDoMo stores admin passwords as unsalted MD5 hashes in the users table, successful exploitation enables extraction of credentials and subsequent admin panel access. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N Added CWE CWE-89 Added Reference https://chocapikk.com/posts/2026/majordomo-revisited/ Added Reference https://github.com/sergejey/majordomo/pull/1177 Added Reference https://www.vulncheck.com/advisories/majordomo-unauthenticated-sql-injection-in-commands-module