CVE-2026-100518 Unauthenticated Broken Authentication in Advanced Google reCAPTCHA <= 5.40 versions

Description

Unauthenticated Broken Authentication in Advanced Google reCAPTCHA <= 5.40 versions.

Affected products and versions

Product	Affected versions	Fixed in
Advanced Google reCAPTCHA 5.40	earliest → 5.40	No fix stated

Other CVEs of Advanced Google reCAPTCHA

The 6 CVEs of Advanced Google reCAPTCHA →

CVE-2026-5411 The WP Captcha PRO (the premium version of the Advanced Google reCAPTCHA plugin, both have the same slug) plugin for… 8.8 High CVE-2026-5415 The WP Captcha PRO (the premium version of the Advanced Google reCAPTCHA plugin, both have the same slug) plugin for… 8.8 High CVE-2025-2074 The Advanced Google reCAPTCHA plugin for WordPress is vulnerable to generic SQL Injection via the ‘sSearch’ parameter in… 5.3 Medium CVE-2025-1262 The Advanced Google reCaptcha plugin for WordPress is vulnerable to CAPTCHA Bypass in versions up to, and including,… 5.3 Medium