CVE-2026-11567: medium-severity vulnerability in SureForms
SureForms < 2.11.1 - Unauthenticated Payment Amount Bypass
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.9epss 0.3%
The SureForms WordPress plugin before 2.11.1 does not properly validate the payment amount on forms that use a dynamically-sourced (variable/hidden) payment amount, allowing unauthenticated users to underpay for the configured product or subscription. Forms using a fixed configured price are not affected.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
Unknown · SureFormspublic PoCs found — 1
cve_referencewpscan.com/vulnerability/bd738da7-f950-4da9-bcc1-c1fe845d7faa/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — SureForms
In the same product, most dangerous first.
CVE-2025-3471MEDIUMSureForms < 1.4.4 - Contributor+ Settings UpdateEPSS 0.4%CVE-2025-3513LOWSureForms < 1.4.4 - Admin+ Stored XSSEPSS 0.3%CVE-2025-3514LOWSureForms < 1.4.4 - Admin+ Stored XSSEPSS 0.3%CVE-2025-5921MEDIUMSureForms < 1.7.2 - Reflected XSSEPSS 0.2%CVE-2025-8282LOWSureForms < 1.9.1 - Admin+ Stored XSSEPSS 0.2%