Vulnerability in Formidable Forms

CVE-2026-11361

The Formidable Forms WordPress plugin before 6.32.1 does not properly validate the status of a PayPal subscription payment before marking it complete, allowing unauthenticated users to bypass payment and trigger paid form actions — such as digital content access, license delivery, and membership activation — without being charged.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (7.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-11361: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

  • Formidable Forms — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-11361?
CVE-2026-11361 is a medium-severity vulnerability in Formidable Forms, classified under Insufficient Verification of Data Authenticity. CVSS score: 5.9/10. Published 2026-08-06.
How severe is CVE-2026-11361?
Medium severity. CVSS v3 base score is 5.9 out of 10.