PT-2026-116020 · Tduckcloud · Tduck-Survey-Form

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CVE-2026-111621

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Published

2026-10-16

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Updated

2026-10-16

CVSS v3.1

4.3

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
TDuck Survey Form through 5.3 contains a missing authorization vulnerability that allows any authenticated user to read other owners' raw form settings via GET /user/form/setting/{key}. Attackers can supply the 8-character form key from a public fill link to obtain the form write password, owner notification e-mail, and WeChat openIds.

Fix

IDOR

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Weakness Enumeration

Related Identifiers

CVE-2026-111621

Affected Products

Tduck-Survey-Form