{"id":"CVE-2026-113468","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-113468","generatedAt":"2026-10-28T11:21:37.481Z","title":"Any site visitor can overwrite the stored payment notification of an order that is still awaiting payment with arbitrary content.","description":"The payment notification endpoint for PayPal accepts incoming data without verifying that it comes from the payment provider. Any site visitor can overwrite the stored payment notification of an order that is still awaiting payment with arbitrary content. This requires a page that contains the shop's order plugin. Orders that are already paid are not affected.","published":"2026-10-20T10:17:06.000Z","lastModified":"2026-10-20T19:28:53.000Z","status":"Deferred","sourceIdentifier":"f4fb688c-4412-4426-b4b8-421ecf27b14a","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-862"],"affected":[],"epss":{"score":0.00439,"percentile":0.37934,"date":"2026-10-27","history":[{"date":"2026-10-20","score":0.00406,"percentile":0.3342}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.44%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-20T10:17:06.000Z","detail":{"score":"6.9","severity":"MEDIUM","publishedAt":"2026-10-20T10:17:05.667Z"},"summary":"New CVE, medium severity (CVSS 6.9)."}],"references":[{"url":"https://typo3.org/security/advisory/typo3-ext-sa-2026-036","source":"f4fb688c-4412-4426-b4b8-421ecf27b14a"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-113468","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}