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CVE-2026-111621

TDuck Survey Form through 5.3 Missing Authorization via /user/form/setting/{key} PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
TDuckCloud / tduck-survey-formaffected 0 through 5.3

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.