CVE-2026-111402
Received Received - Intake

SQL Injection in Newsletters Lite Plugin

Publication date: 2026-10-24

Last updated on: 2026-10-24

Assigner: Patchstack

Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Tribulant Software Newsletters newsletters-lite allows SQL Injection.This issue affects Newsletters: from n/a through 4.18.1.

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Meta Information

Published
2026-10-24
Last Modified
2026-10-24
Generated
2026-10-24
AI Q&A
2026-10-24
EPSS Evaluated
N/A
NVD
CVE-2026-111402
EUVD
EUVD-2026-109247

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Tribulant Software Newsletters 0

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 is an SQL Injection vulnerability in the Tribulant Software Newsletters plugin (Newsletters-lite) affecting versions up to 4.18.1. It allows attackers to inject malicious SQL commands into the application, potentially accessing, modifying, or deleting the entire database, including sensitive user data.

Detection Guidance

Detecting SQL injection vulnerabilities like CVE-2026-111402 typically involves monitoring web traffic for suspicious patterns such as single quotes, semicolons, or SQL keywords in input fields. Use tools like SQLMap to test for vulnerabilities or enable detailed logging in your web server to identify unusual database queries.

Impact Analysis

An attacker could exploit this to read, modify, or delete your database contents, including user credentials, personal data, or other sensitive information. This could lead to data breaches, unauthorized access, or complete loss of data integrity.

Compliance Impact

This vulnerability could result in non-compliance with GDPR (data protection) and HIPAA (health data security) due to unauthorized data access or loss. Organizations may face legal penalties, fines, or reputational damage if exploited.

Mitigation Strategies

Immediately update the Newsletters plugin to version 4.18.2 or later. If updating is not possible, apply the mitigation rule provided by Patchstack to block attacks until the update is applied. Consider temporarily disabling the plugin if an update is unavailable.

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