{"id":"CVE-2026-81424","state":"PUBLISHED","title":"Accept Stripe Payments < 2.1.4 - Unauthenticated Product Substitution via IDOR","description":"The Accept Stripe Payments WordPress plugin before 2.1.4 does not verify that the product fulfilled when a checkout is completed matches the product the authoritative payment was actually made for, checking only that the amount paid is at least the referenced product's price, allowing unauthenticated attackers who complete a genuine payment to obtain fulfilment for a different, equal- or lower-priced product than the one they paid for.","publishedAt":"2026-09-05T06:00:06.632Z","updatedAt":"2026-09-06T10:39:36.767Z","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 Accept Stripe Payments"],"affected":[{"vendor":"Unknown","product":"Accept Stripe Payments","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.1.4","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/64c20ce4-d94d-4f09-8d95-9ba232066f62/"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/81xxx/CVE-2026-81424.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81424","state":"PUBLISHED","datePublished":"2026-09-05T06:00:06.632Z","dateUpdated":"2026-09-06T10:39:36.767Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-08-26T19:08:06.347Z"},"containers":{"cna":{"title":"Accept Stripe Payments < 2.1.4 - Unauthenticated Product Substitution via IDOR","descriptions":[{"lang":"en","value":"The Accept Stripe Payments WordPress plugin before 2.1.4 does not verify that the product fulfilled when a checkout is completed matches the product the authoritative payment was actually made for, checking only that the amount paid is at least the referenced product's price, allowing unauthenticated attackers who complete a genuine payment to obtain fulfilment for a different, equal- or lower-priced product than the one they paid for."}],"affected":[{"vendor":"Unknown","product":"Accept Stripe Payments","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.1.4","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/64c20ce4-d94d-4f09-8d95-9ba232066f62/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-05T06:00:06.632Z"},"credits":[{"lang":"en","value":"Nguyen Huu Do","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":"2026-09-06T10:31:55.341380Z","id":"CVE-2026-81424","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","type":"CWE","lang":"en","description":"CWE-639 Authorization Bypass Through User-Controlled Key"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-06T10:39:36.767Z"}}]}}}