Is CVE-2026-109164 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-109164?

CVE-2026-109164 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-109164

Description

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 request body to permanently delete submissions platform-wide.