Executive Summary

CVE-2026-42646 is a SQL Injection vulnerability found in the WordPress TaxoPress Plugin versions up to and including 3.44.0.

This vulnerability allows a malicious actor to directly interact with the plugin's database by improperly neutralizing special elements used in SQL commands, which is classified as Blind SQL Injection.

Exploitation requires at least Editor-level privileges.

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Impact Analysis

This vulnerability can lead to unauthorized data access or theft by allowing attackers to manipulate the plugin's database.

Although the CVSS severity score is 7.6 indicating moderate risk, the impact is considered low severity and exploitation is unlikely.

However, if exploited, it could compromise the confidentiality of sensitive data stored in the database.

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Detection Guidance

This vulnerability is a Blind SQL Injection in the WordPress TaxoPress Plugin up to version 3.44.0, which requires at least Editor-level privileges to exploit.

Detection typically involves monitoring for unusual database queries or attempts to inject SQL commands through plugin inputs accessible to users with Editor privileges.

Specific commands or tools to detect this vulnerability are not provided in the available resources.

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Mitigation Strategies

The primary mitigation step is to update the TaxoPress Plugin to version 3.45.0 or later, where this SQL Injection vulnerability has been patched.

Additionally, restricting Editor-level privileges to trusted users can reduce the risk of exploitation.

Using security tools such as Patchstack's auto-update features and ongoing security intelligence services can help protect WordPress sites from this and similar vulnerabilities.

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Compliance Impact

The SQL Injection vulnerability in the TaxoPress plugin allows unauthorized access to the database, which could potentially lead to unauthorized data access or theft.

Such unauthorized access or data breaches may impact compliance with data protection regulations like GDPR or HIPAA, which require safeguarding personal and sensitive data against unauthorized access.

However, the vulnerability requires at least Editor-level privileges to exploit, which may limit the risk depending on the site's user privilege management.

To maintain compliance and reduce risk, it is strongly advised to update the plugin to version 3.45.0 or later where the vulnerability is patched.

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Mitigation Strategies

To mitigate the CVE-2026-42646 SQL Injection vulnerability in the TaxoPress Plugin, you should update the plugin to version 3.45.0 or later, where the issue has been patched.

Additionally, consider enabling auto-updates for the plugin to ensure rapid protection against similar vulnerabilities in the future.

Since exploitation requires at least Editor-level privileges, review and restrict user permissions to minimize risk.

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Executive Summary

CVE-2026-42646 is a SQL Injection vulnerability found in the WordPress TaxoPress Plugin versions up to and including 3.44.0.

This vulnerability allows a malicious actor to directly interact with the plugin's database by improperly neutralizing special elements used in SQL commands, leading to Blind SQL Injection.

Exploitation requires at least Editor-level privileges.

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Impact Analysis

This vulnerability can allow an attacker to gain unauthorized access to the plugin's database, potentially leading to unauthorized data access or theft.

The impact includes confidentiality loss (high), and availability loss (low), as indicated by the CVSS score.

However, the vulnerability is considered low priority due to its low severity impact and the requirement of Editor-level privileges for exploitation.

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