EUVD-2026-97373

TDuck survey form through 6.0 contains an insecure direct object reference vulnerability in the saveFormTheme handler that allows authenticated users to overwrite other users' form themes. Attackers whose form has no theme can submit another form's sequential theme id with their own formKey,...

CVE-2026-109167

The TDuck survey form (versions through 6.0) is vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability within the saveFormTheme handler. This flaw allows authenticated users to overwrite the form themes of other users by submitting a sequential theme ID paired with their own formK...

CVE-2026-109164

The TDuck survey form through 6.0 is vulnerable to an insecure direct object reference (IDOR) vulnerability. This flaw allows authenticated users to bypass authorization and permanently delete form submissions belonging to other users. By providing their own formKey in the request path and iterat...

CVE-2026-109165

The TDuck survey form (through version 6.0 ) is vulnerable to a broken access control issue (CWE-639) in the POST /user/form/item/batch/create endpoint. This flaw allows authenticated users to inject arbitrary fields into other users' forms by submitting an array where the first element reference...

EUVD-2026-97371

TDuck survey form through 6.0 contains a broken access control vulnerability that allows authenticated users to add fields to other users' forms via POST /user/form/item/batch/create. Attackers can submit an array whose first element references their own form and later elements reference a victim...

EUVD-2026-97370

TDuck survey form through 6.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete other users' form submissions by supplying arbitrary submission ids. Attackers can place their own formKey in the path and iterate sequential submission ids in the...

CVE-2026-100306

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...

CVE-2026-100304

TDuck survey form 6.0 contains an information disclosure vulnerability in FormAuthUtils.hasPermission that fails open when a form does not exist, allowing authenticated users to access deleted form submissions. Attackers can read orphaned submission data including personal information by providin...

CVE-2026-100305

TDuck survey form through 6.0 fails to enforce form fill-in restrictions on the authenticated submission endpoint POST /user/form/data/create. Authenticated attackers who know a form's key can submit unlimited entries to any form, bypassing publish status, time window, quota, and per-IP...

CVE-2026-100303

TDuck survey form through 6.0 lacks authorization checks on FormThemeController write endpoints for global form themes and categories. Authenticated non-admin users can add, modify, or delete themes and theme categories affecting forms owned by other users...

EUVD-2026-87294

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...

EUVD-2026-87293

TDuck survey form through 6.0 fails to enforce form fill-in restrictions on the authenticated submission endpoint POST /user/form/data/create. Authenticated attackers who know a form's key can submit unlimited entries to any form, bypassing publish status, time window, quota, and per-IP...

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...

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-2026-100305

The TDuck survey form (versions through 6.0) contains a vulnerability where the authenticated submission endpoint POST /user/form/data/create fails to enforce form fill-in restrictions. Authenticated attackers who possess a form's key can submit unlimited entries to any form. This bypasses critic...

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...

CVE-2026-100305 TDuck survey form through 6.0 Fill-In Restriction Bypass via Authenticated Submission Endpoint

TDuck survey form through 6.0 fails to enforce form fill-in restrictions on the authenticated submission endpoint POST /user/form/data/create. Authenticated attackers who know a form's key can submit unlimited entries to any form, bypassing publish status, time window, quota, and per-IP...

EUVD-2026-87292

TDuck survey form 6.0 contains an information disclosure vulnerability in FormAuthUtils.hasPermission that fails open when a form does not exist, allowing authenticated users to access deleted form submissions. Attackers can read orphaned submission data including personal information by providin...

CVE-2026-100304

TDuck survey form 6.0 is vulnerable to an information disclosure vulnerability within the FormAuthUtils.hasPermission component. The issue stems from a fail-open mechanism that occurs when a form no longer exists. This allows authenticated users to access deleted form submissions by providing a k...

CVE-2026-100304 TDuck survey form 6.0 Information Disclosure via Fail-Open Form Ownership Check

TDuck survey form 6.0 contains an information disclosure vulnerability in FormAuthUtils.hasPermission that fails open when a form does not exist, allowing authenticated users to access deleted form submissions. Attackers can read orphaned submission data including personal information by providin...