How broadly exploitable is this vulnerability?

Because the flaw is on a web-accessible endpoint, it can often be exploited remotely by anyone who can reach the application over the network, assuming no strong access control or input validation is in place on the deletion function.

Does an attacker need to be logged in to exploit this issue?

That depends on how the application is configured. If delete-category.php is exposed to unauthenticated users or weakly protected, no login is required. If the endpoint is restricted to admins, the attacker would first need to obtain valid credentials or leverage another flaw to access it.

What is the safest general fix pattern for this vulnerability?

Refactor the affected code to use parameterized queries or an ORM that binds variables safely, ensuring cat_id is treated strictly as a typed parameter rather than string-concatenated into SQL. Combine this with strong authorization checks around category deletion functionality.

Severity:

HIGH RISK

(7.3)

SQL Injection (CWE-89) via cat_id Parameter in Simple IT Discussion Forum delete-category.php

CVE-2026-6004

Published:

Apr 9, 2026

Status:

Received

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-77;CWE-78

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI Handler setAccessDeviceCfg

Remote Code Execution on the Router

April 12, 2026

CWE-77;CWE-78

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI setLedCfg Handler

Remote Code Execution on the Router

April 12, 2026

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Data Exposure and Manipulation via SQL Injection

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Data Exposure and Manipulation via SQL Injection

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

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SQL Injection (CWE-89) via cat_id Parameter in Simple IT Discussion Forum delete-category.php

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)

OS Command Injection (CWE-78) in Totolink A7100RU CGI Handler setAccessDeviceCfg

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI setLedCfg Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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