Vulnerability Description
TDuck survey form through 6.0 lacks authorization checks on FormThemeController write endpoints for global form themes and categories. Authenticated non-admin users can add, modify, or delete themes and theme categories affecting forms owned by other users.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/LinYuanyi1/cve-request-poc/blob/adffc39b78cad18cd489cbf745485
- https://github.com/TDuckCloud/tduck-survey-form
- https://github.com/TDuckCloud/tduck-survey-form/blob/43ffa9c993e38936fc4de7d8e5a
- https://www.vulncheck.com/advisories/tduck-survey-form-through-6.0-missing-autho
FAQ
What is CVE-2026-100303?
CVE-2026-100303 is a vulnerability with a CVSS score of 5.4 (MEDIUM). TDuck survey form through 6.0 lacks authorization checks on FormThemeController write endpoints for global form themes and categories. Authenticated non-admin users can add, modify, or delete themes a...
How severe is CVE-2026-100303?
CVE-2026-100303 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-100303?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.