CVE-2026-92602 TDuck survey form - Broken Access Control

TDuck survey form through 5.3 contains a broken access control vulnerability caused by lack of webhook URL validation and form ownership verification in WebhookConfigController, letting authenticated attackers attach webhooks to other users' forms and exfiltrate submissions.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.40% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to the latest version that includes webhook URL validation and ownership verification.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs