CVE-2026-100306

The TDuck survey form versions through 6.0 are vulnerable to a Write Password Bypass because the application only enforces password checks on the front end. Remote unauthenticated attackers can bypass these protections by submitting form entries directly to the public submission APIs using a form...

CVE-2026-100306 TDuck survey form through 6.0 Write Password Bypass via Client-Side Enforcement

TDuck survey form through 6.0 fails to validate write passwords on submission endpoints, enforcing the check only on the front end. Remote unauthenticated attackers can submit form entries directly to public submission APIs without providing the password by using the form key from share links...

PT-2026-99063

Name of the Vulnerable Software and Affected Versions TDuck survey form versions prior to 6.0 Description The software fails to validate write passwords on submission endpoints, performing the check only on the front end. This allows remote unauthenticated attackers to submit form entries directl...