CVE-2026-27179Public exploitNetwork attack vector

Unauthenticated database extraction via unvalidated parent parameter

Published Feb 18, 2026 · Updated Feb 18, 2026

SQL injection in the commands module in SJLab MajorDoMo allows remote attackers to extract database data through an unauthenticated web request. commands_search.inc.php inserts the parent query parameter into four SQL statements without validation or parameter binding. The public objects endpoint exposes the module without authentication; time-delayed queries disclose stored administrator password hashes and enable admin access.

CVSS severity8.8
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in the commands module in SJLab MajorDoMo allows remote attackers to extract database data through an unauthenticated web request. commands_search.inc.php inserts the parent query parameter into four SQL statements without validation or parameter binding. The public objects endpoint exposes the module without authentication; time-delayed queries disclose stored administrator password hashes and enable admin access.

The record

CVE
CVE-2026-27179
Published
Feb 18, 2026
Updated
Feb 18, 2026
Vendor
MajorDoMo
Product
MajorDoMo
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MajorDoMo · MajorDoMoversion=0 <=*

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
8.2VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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