CVE-2026-41555
Deferred Deferred - Pending Action

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Patchstack

Description
Unauthenticated SQL Injection in Newsletter Subscription Form – User Subscriptions Form, Capture Email <= 1.5.9 versions.

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-19
AI Q&A
2026-10-06
EPSS Evaluated
2026-10-18
NVD
CVE-2026-41555
EUVD
EUVD-2026-93045

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Weblizar – WordPress Themes & Plugin Newsletter Subscription Form – User Subscriptions Form, Capture Email n/a

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 unauthenticated SQL Injection vulnerability in the WordPress plugin 'Newsletter Subscription Form – User Subscriptions Form, Capture Email' affecting versions 1.5.9 and below. Attackers can exploit it without prior access to inject malicious SQL queries into the database.

Detection Guidance

Since this is a WordPress plugin vulnerability, detection involves checking the installed version of the Newsletter Subscription Form plugin. Log in to your WordPress admin dashboard, go to Plugins, and verify if the plugin version is 1.5.9 or below. Alternatively, use WP-CLI with the command: wp plugin list --name='newsletter-subscription-form' to check the version.

Impact Analysis

An attacker could read, modify, or delete the entire database, including sensitive user data and accounts. Since it is unauthenticated, anyone can exploit it remotely, potentially leading to severe data breaches or website compromise.

Compliance Impact

This vulnerability could lead to unauthorized access and exposure of personal data, violating GDPR and HIPAA requirements for data protection and security. Non-compliance may result in legal penalties and reputational damage.

Mitigation Strategies

Immediately disable the Newsletter Subscription Form plugin if it is installed and active. Contact your hosting provider or a developer to apply Patchstack's temporary mitigation rule. Avoid using the plugin until an official patch is released. Monitor your website for unusual database activity or unauthorized access.

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