CVE-2026-100306

MediumCVSS 5.3/10Last modified Sep 30, 2026

Description

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-602

Affected software

No affected versions have been published.

Timeline

Published: Sep 25, 2026
Last modified: Sep 30, 2026
NVD status: Deferred

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