What is CVE-2026-27179?

CVE-2026-27179 is a high-severity vulnerability in Sergejey Majordomo, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-02-18.

How severe is CVE-2026-27179?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2026-27179 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Sergejey Majordomo

CVE-2026-27179

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 sa…

Vulnerability class: SQL Injection

EPSS: 0.000 (14.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Sergejey Majordomo — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

p3Nt3st3r-sTAr/MajorDoMo-CVE-2026-27179

References

MajorDoMo Revisited: What I Missed in 2023 (third-party-advisory)
Fix PR: sergejey/majordomo#1177 (patch)
VulnCheck Advisory: MajorDoMo Unauthenticated SQL Injection in Commands Module (third-party-advisory)

Frequently asked questions

What is CVE-2026-27179?: CVE-2026-27179 is a high-severity vulnerability in Sergejey Majordomo, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-02-18.
How severe is CVE-2026-27179?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2026-27179 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.