How widely exploitable is this vulnerability?

Its exploitability depends on how exposed the admin interface is. If `/Administrator/PHP/AdminAddUser.php` is reachable over the internet and not properly access-controlled, remote attackers can attempt exploitation. If it is restricted to an internal network or protected by strong authentication, the exposure area is smaller, but insider or compromised-account scenarios remain possible.

What level of access does an attacker need?

An attacker needs the ability to send HTTP requests to the vulnerable endpoint. In some installations this might be anonymous access; in others, the attacker would first need valid credentials or network access (e.g., VPN or internal LAN).

What is the safest general fix pattern?

Refactor the affected code to use parameterized queries or prepared statements for all database interactions involving user-controlled data, including `txtusername`. Combine this with strict server-side validation and a shared database access layer that enforces safe patterns by design.

Severity:

HIGH RISK

(7.3)

SQL Injection via txtusername Parameter (CWE-89) in Online Music Site AdminAddUser

CVE-2026-0851

Published:

Jan 11, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-306

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

Account Takeover / Loss of Account Control

February 17, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Remote Code Execution on the Server Host

February 17, 2026

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Data Confidentiality, Integrity, and Potential Authentication Bypass

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Data Confidentiality, Integrity, and Potential Authentication Bypass

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

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Made with Love in San Francisco

355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

SQL Injection via txtusername Parameter (CWE-89) in Online Music Site AdminAddUser

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Vulnerability Type

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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