WordPress Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin 2.0.5-5.1.0 - Subscriber+ Arbitrary Form Submission Deletion vulnerability

Subscriber+ Arbitrary Form Submission Deletion vulnerability discovered by JunHee CHO in WordPress Plugin Anti-spam, Spam protection, ReCaptcha for all forms and GDPR-compliant versions 2.0.5-5.1.0...

EUVD-2026-81353

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin before 5.1.1 does not check the user's capabilities in its message deletion AJAX action, and only tests that a nonce parameter is present rather than validating it, allowing any authenticated user, such as a...

CVE-2026-91010

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin (versions 2.0.5–5.1.0 ) contains a missing authorization flaw in its message deletion AJAX action. The plugin checks only that a nonce parameter is present without validating it and does not verify the reques...

CVE-2026-91010 Invisible Anti-Spam & CAPTCHA < 5.1.1 - Subscriber+ Arbitrary Form Submission Deletion

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin before 5.1.1 does not check the user's capabilities in its message deletion AJAX action, and only tests that a nonce parameter is present rather than validating it, allowing any authenticated user, such as a...

CVE-2026-91010 Invisible Anti-Spam & CAPTCHA < 5.1.1 - Subscriber+ Arbitrary Form Submission Deletion

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin before 5.1.1 does not check the user's capabilities in its message deletion AJAX action, and only tests that a nonce parameter is present rather than validating it, allowing any authenticated user, such as a...

CVE-2026-91010: Missing Authorization

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin before 5.1.1 does not check the user's capabilities in its message deletion AJAX action, and only tests that a nonce parameter is present rather than validating it, allowing any authenticated user, such as a...

WordPress Invisible Anti-Spam & CAPTCHA plugin <= 5.1 - Unauthenticated Stored Cross-Site Scripting via 'action' Parameter vulnerability

Unauthenticated Stored Cross-Site Scripting via 'action' Parameter vulnerability discovered by Ivaylo in WordPress Plugin Anti-spam, Spam protection, ReCaptcha for all forms and GDPR-compliant versions = 5.1...

WordPress Invisible Anti-Spam & CAPTCHA plugin <= 5.1 - Authenticated (Editor+) SQL Injection via Pattern JSON Keys/Values vulnerability

Authenticated Editor+ SQL Injection via Pattern JSON Keys/Values vulnerability discovered by Wordfence PRISM - Wordfence in WordPress Plugin Anti-spam, Spam protection, ReCaptcha for all forms and GDPR-compliant versions = 5.1...

WordPress Invisible Anti-Spam & CAPTCHA plugin <= 5.1 - Authenticated (Editor+) SQL Injection via 'key' Parameter vulnerability

Authenticated Editor+ SQL Injection via 'key' Parameter vulnerability discovered by Wordfence PRISM - Wordfence in WordPress Plugin Anti-spam, Spam protection, ReCaptcha for all forms and GDPR-compliant versions = 5.1...

CVE-2026-16146

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to generic SQL Injection via Pattern JSON Keys/Values in all versions up to, and including, 5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation...

CVE-2026-16145

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'action' parameter in all versions up to, and including, 5.1 due to insufficient input sanitization and output escaping. This makes it possible for...

CVE-2026-16094

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to generic SQL Injection via the 'key' parameter in all versions up to, and including, 5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on t...

CVE-2026-16145

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'action' parameter in all versions up to, and including, 5.1 due to insufficient input sanitization and output escaping. This makes it possible for...

EUVD-2026-58862

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to generic SQL Injection via Pattern JSON Keys/Values in all versions up to, and including, 5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation...

CVE-2026-16145

Technical details (affected versions, root cause, impact specifics, remediation) are not publicly available in the provided connected documents. Monitor for updates from official advisories.

CVE-2026-16145 Invisible Anti-Spam & CAPTCHA <= 5.1 - Unauthenticated Stored Cross-Site Scripting via 'action' Parameter

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'action' parameter in all versions up to, and including, 5.1 due to insufficient input sanitization and output escaping. This makes it possible for...

CVE-2026-16146

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to generic SQL Injection via Pattern JSON Keys/Values in all versions up to, and including, 5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation...

CVE-2026-16146 Invisible Anti-Spam & CAPTCHA <= 5.1 - Authenticated (Editor+) SQL Injection via Pattern JSON Keys/Values

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to generic SQL Injection via Pattern JSON Keys/Values in all versions up to, and including, 5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation...

CVE-2026-16145 Invisible Anti-Spam & CAPTCHA <= 5.1 - Unauthenticated Stored Cross-Site Scripting via 'action' Parameter

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'action' parameter in all versions up to, and including, 5.1 due to insufficient input sanitization and output escaping. This makes it possible for...

EUVD-2026-58864

The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'action' parameter in all versions up to, and including, 5.1 due to insufficient input sanitization and output escaping. This makes it possible for...