CVE-2026-40935

WWBN AVideo is an open source video platform. In versions 29.0 and prior, objects/getCaptcha.php accepts the CAPTCHA length ql directly from the query string with no clamping or sanitization, letting any unauthenticated client force the server to generate a 1-character CAPTCHA word. Combined with...

Bypass Protection Mechanism

phpMyFAQ/phpMyFAQ is vulnerable to bypassing protection mechanism. Due to the flaw in Captcha implementation, an attacker can bypass the Captcha protections on forms by replaying the request...

D-Link CAPTCHA Bypass

D-Link Captcha Partially Broken May 12th, 2009 Hack-A-Day reported on D-Link’s new captcha system designed to protect against malware that alters DNS settings by logging in to the router using default administrative credentials. I downloaded the new firmware onto our DIR-628 to take a look, and...