CVE-2026-100306 (GCVE-0-2026-100306)
Vulnerability from cvelistv5
Published
2026-09-25 18:47
Modified
2026-09-30 17:29
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-602 - Client-Side Enforcement of Server-Side Security
Summary
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.
References
Impacted products
Vendor Product Version
TDuckCloud tduck-survey-form Version: 0   <
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