CVE Explorer
CVE-2026-2890
The Formidable Forms plugin for WordPress is vulnerable to a payment integrity bypass in all versions up to, and including, 6.28. This is due to the Stripe Link return handler (`handle_one_time_stripe_link_return_url`) marking payment records as complete based solely on the Stripe PaymentIntent status without comparing the intent's charged amount against the expected payment amount, and the `verify_intent()` function validating only client secret ownership without binding intents to specific for
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder","vendor":"strategy11team","versions":[{"lessThanOrEqual":"6.28","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"url":"https://plugins.trac.wordpress.org/browser/formidable/tags/6.28/stripe/controllers/FrmStrpLiteHooksController.php#L92"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/formidable/tags/6.28/stripe/controllers/FrmStrpLiteLinkController.php#L429"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/formidable/tags/6.28/stripe/controllers/FrmStrpLiteLinkController.php#L79"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/references/2
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ebb4bc5a-9469-4733-acf3-d2dda5edb7af?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e20b1644b567fb48c0c01bee8a73cfe19390825b895f13b1dd2263441692011a · sha256:ba27595755a92dc3… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.