Vulnerability · Published Jul 14, 2026 · Assigned by WPScan

CVE-2026-11567SureForms < 2.11.1 - Unauthenticated Payment Amount Bypass

Medium 5.9

In plain English

A medium-severity security flaw in SureForms from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.3%top 78.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Unknown SureForms 0 – before 2.11.1

References