How severe is CVE-2026-27179?

CVE-2026-27179 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2026-27179 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-27179?

CVE-2026-27179 affects Mjdm Majordomo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27179?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-27179 have an EU (EUVD) identifier?

Yes. CVE-2026-27179 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8372.

When was CVE-2026-27179 published?

CVE-2026-27179 was published on 2026-02-18 and last updated on 2026-06-17.

CVE-2026-27179

CVE-2026-27179 is a high-severity vulnerability in Mjdm Majordomo with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 8.2)
CVSS v4: 8.8
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8372
Weakness: CWE-89
Affected product: Mjdm Majordomo
Published: 2026-02-18
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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 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.
How severe is CVE-2026-27179?: CVE-2026-27179 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2026-27179 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27179?: CVE-2026-27179 affects Mjdm Majordomo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27179?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-27179 have an EU (EUVD) identifier?: Yes. CVE-2026-27179 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8372.
When was CVE-2026-27179 published?: CVE-2026-27179 was published on 2026-02-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mjdm:majordomo:-:*:*:*:*:*:*:*

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