{"api_version":"1","generated_at":"2026-10-27T07:58:26+00:00","cve":"CVE-2026-103312","urls":{"html":"https://cve.report/CVE-2026-103312","api":"https://cve.report/api/cve/CVE-2026-103312.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-103312","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103312"},"summary":{"title":"Payment Integration Wompi <= 4.0.1 - Unauthenticated Payment Confirmation Forgery via IPN Callback","description":"The Payment Integration Wompi WordPress plugin through 4.0.1 does not verify the authenticity of incoming payment notifications on a stock install, because the callback's checksum is keyed on a merchant secret that is empty until it is manually configured, allowing an unauthenticated attacker to forge a notification and mark an arbitrary order as paid.","state":"PUBLISHED","assigner":"WPScan","published_at":"2026-10-27 06:17:23","updated_at":"2026-10-27 06:17:23"},"problem_types":["CWE-287 Improper Authentication"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/617a62de-f7d6-461e-bbf2-db6092a3346f/","name":"https://wpscan.com/vulnerability/617a62de-f7d6-461e-bbf2-db6092a3346f/","refsource":"contact@wpscan.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-103312","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103312","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Unknown","product":"Payment Integration Wompi","version":"affected 4.0.1 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Naoki Kawahigashi","lang":"en"},{"source":"CNA","value":"WPScan","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unknown","product":"Payment Integration Wompi","vendor":"Unknown","versions":[{"lessThanOrEqual":"4.0.1","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Naoki Kawahigashi"},{"lang":"en","type":"coordinator","value":"WPScan"}],"descriptions":[{"lang":"en","value":"The Payment Integration Wompi WordPress plugin through 4.0.1 does not verify the authenticity of incoming payment notifications on a stock install, because the callback's checksum is keyed on a merchant secret that is empty until it is manually configured, allowing an unauthenticated attacker to forge a notification and mark an arbitrary order as paid."}],"problemTypes":[{"descriptions":[{"description":"CWE-287 Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-27T06:00:20.103Z","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan"},"references":[{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/617a62de-f7d6-461e-bbf2-db6092a3346f/"}],"source":{"discovery":"EXTERNAL"},"title":"Payment Integration Wompi <= 4.0.1 - Unauthenticated Payment Confirmation Forgery via IPN Callback","x_generator":{"engine":"WPScan CVE Generator"}}},"cveMetadata":{"assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","assignerShortName":"WPScan","cveId":"CVE-2026-103312","datePublished":"2026-10-27T06:00:20.103Z","dateReserved":"2026-09-30T11:42:59.430Z","dateUpdated":"2026-10-27T06:00:20.103Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-27 06:17:23","lastModifiedDate":"2026-10-27 06:17:23","problem_types":["CWE-287 Improper Authentication"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"103312","Ordinal":"1","Title":"Payment Integration Wompi <= 4.0.1 - Unauthenticated Payment Con","CVE":"CVE-2026-103312","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"103312","Ordinal":"1","NoteData":"The Payment Integration Wompi WordPress plugin through 4.0.1 does not verify the authenticity of incoming payment notifications on a stock install, because the callback's checksum is keyed on a merchant secret that is empty until it is manually configured, allowing an unauthenticated attacker to forge a notification and mark an arbitrary order as paid.","Type":"Description","Title":"Payment Integration Wompi <= 4.0.1 - Unauthenticated Payment Con"}]}}}