{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4987","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","state":"PUBLISHED","assignerShortName":"Wordfence","dateReserved":"2026-03-27T12:55:03.320Z","datePublished":"2026-03-28T01:25:46.475Z","dateUpdated":"2026-04-08T17:20:42.042Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence","dateUpdated":"2026-04-08T17:20:42.042Z"},"affected":[{"vendor":"brainstormforce","product":"SureForms – Contact Form, Payment Form & Other Custom Form Builder","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.5.2","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The SureForms – Contact Form, Payment Form & Other Custom Form Builder plugin for WordPress is vulnerable to Payment Amount Bypass in all versions up to, and including, 2.5.2. This is due to the create_payment_intent() function performing a payment validation solely based on the value of a user-controlled parameter. This makes it possible for unauthenticated attackers to bypass configured form payment-amount validation and create underpriced payment/subscription intents by setting form_id to 0."}],"title":"SureForms <= 2.5.2 - Unauthenticated Payment Amount Validation Bypass via 'form_id'","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c4772b32-a730-44f2-b43c-f9bd5abb6541?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3488858/sureforms"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-20 Improper Input Validation","cweId":"CWE-20","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH"}}],"credits":[{"lang":"en","type":"finder","value":"Jack Pas"}],"timeline":[{"time":"2026-03-27T13:10:27.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-03-27T12:56:32.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-30T14:58:00.794768Z","id":"CVE-2026-4987","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-30T14:58:31.041Z"}}]}}