{"id":"CVE-2026-4986","state":"PUBLISHED","title":"WPForms Lite < 1.10.0.5 – Unauthenticated PayPal Webhook Forgery","description":"The WPForms  WordPress plugin before 1.10.0.5 does not verify the authenticity of incoming PayPal webhook events before processing them, allowing unauthenticated attackers to forge webhook payloads and manipulate the payment state of arbitrary transactions.","publishedAt":"2026-06-09T06:00:05.340Z","updatedAt":"2026-06-09T13:15:29.218Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown WPForms"],"affected":[{"vendor":"Unknown","product":"WPForms","defaultStatus":"unaffected","versions":[{"version":"1.10.0.1","status":"affected","lessThan":"1.10.0.5","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/1d99eed6-9a16-4d5a-90f9-ab604dfd5b92/"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4986.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4986","state":"PUBLISHED","datePublished":"2026-06-09T06:00:05.340Z","dateUpdated":"2026-06-09T13:15:29.218Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-03-27T12:48:44.088Z"},"containers":{"cna":{"title":"WPForms Lite < 1.10.0.5 – Unauthenticated PayPal Webhook Forgery","descriptions":[{"lang":"en","value":"The WPForms  WordPress plugin before 1.10.0.5 does not verify the authenticity of incoming PayPal webhook events before processing them, allowing unauthenticated attackers to forge webhook payloads and manipulate the payment state of arbitrary transactions."}],"affected":[{"vendor":"Unknown","product":"WPForms","defaultStatus":"unaffected","versions":[{"version":"1.10.0.1","status":"affected","lessThan":"1.10.0.5","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/1d99eed6-9a16-4d5a-90f9-ab604dfd5b92/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-06-09T06:00:05.340Z"},"credits":[{"lang":"en","value":"Sudhanshu Chauhan [RedHunt Labs]","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-09T13:15:26.089359Z","id":"CVE-2026-4986","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","type":"CWE","lang":"en","description":"CWE-862 Missing Authorization"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-09T13:15:29.218Z"}}]}}}