CVE-2026-42475
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SQL Injection in MixPHP Framework

Publication date: 2026-05-01

Last updated on: 2026-05-07

Assigner: MITRE

Description
SQL injection vulnerability in MixPHP Framework 2.x thru 2.2.17 via crafted `on` array to the joinOn function in BuildHelper.php.
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Meta Information
Published
2026-05-01
Last Modified
2026-05-07
Generated
2026-06-16
AI Q&A
2026-05-01
EPSS Evaluated
2026-06-15
NVD
CVE-2026-42475
EUVD
EUVD-2026-26676
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
mixphp framework From 2.0.0 (inc) to 2.2.17 (inc)
mixphp mixphp From 2.0.0 (inc) to 2.2.17 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
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Executive Summary

This vulnerability is a SQL injection issue found in the MixPHP Framework versions 2.x through 2.2.17. It occurs via a specially crafted 'on' array passed to the joinOn function in the BuildHelper.php file. SQL injection vulnerabilities allow attackers to manipulate SQL queries by injecting malicious input, potentially altering the intended database commands.

Impact Analysis

An attacker exploiting this SQL injection vulnerability could manipulate database queries executed by the MixPHP Framework. This can lead to unauthorized data access, data modification, or deletion. It may also allow attackers to bypass authentication, retrieve sensitive information, or execute arbitrary SQL commands, potentially compromising the security and integrity of your application and its data.

Mitigation Strategies

To mitigate the SQL injection vulnerability in MixPHP Framework versions 2.x through 2.2.17, ensure that you update to a version where the issue is fixed or apply patches that properly handle the crafted `on` array input to the joinOn function in BuildHelper.php.

The joinOn function in BuildHelper.php is responsible for constructing JOIN ON SQL conditions and includes parameter binding to prevent SQL injection. Reviewing and hardening this function or disabling unsafe inputs can help mitigate the risk.

Additionally, as a general best practice, validate and sanitize all inputs that interact with SQL query builders and consider using prepared statements with parameter binding to prevent injection attacks.

Compliance Impact

The provided information does not specify how the SQL injection vulnerability in MixPHP Framework 2.x thru 2.2.17 impacts compliance with common standards and regulations such as GDPR or HIPAA.

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