{"id":"CVE-2026-126543","summary":"WWBN AVideo through 29.7.1 Wallet Credit Manipulation via PayPalYPT ipnV2.php","details":"WWBN AVideo through 29.7.1 contains an improper payment verification vulnerability in plugin/PayPalYPT/ipnV2.php that credits wallets from PayPal IPNs not bound to the site's merchant account. Unauthenticated attackers can forward genuine VERIFIED recurring-payment IPNs from their own PayPal account with a chosen users_id to add wallet balance each billing cycle.","aliases":["GHSA-5gg3-9jhh-xf86"],"modified":"2026-11-11T10:47:26.697600244Z","published":"2026-11-11T00:58:54.710Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"range":[{"last_affected":"29.7.1"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]},{"extracted_events":[{"range":[{"last_affected":"29.7.1"}],"source":"CPE_FIELD","strategy":"CPEApplicability"}]},{"extracted_events":[{"range":[{"last_affected":"29.7.1"}],"source":"DESCRIPTION"}]}],"cna_assigner":"VulnCheck","cwe_ids":["CWE-345"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126543.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126543.json"},{"type":"PACKAGE","url":"https://github.com/WWBN/AVideo"},{"type":"ARTICLE","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/PayPalYPT/ipnV2.php#L87-L125"},{"type":"FIX","url":"https://github.com/WWBN/AVideo/commit/98406b7944e035e72082665ac886d78fc3af0a7f"},{"type":"ADVISORY","url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-5gg3-9jhh-xf86"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126543"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/wwbn-avideo-through-29.7.1-wallet-credit-manipulation-via-paypalypt-ipnv2-php"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wwbn/avideo","events":[{"introduced":"0"},{"fixed":"98406b7944e035e72082665ac886d78fc3af0a7f"}],"database_specific":{"extracted_events":[{"range":[{"fixed":"98406b7944e035e72082665ac886d78fc3af0a7f"}],"source":"REFERENCES_COMMIT"}]}}],"versions":["v29.6.0","v29.4.0","v29.3.0","v29.2.0","v29.1.1","v29.1.0","29.0","26.0","25.0","24.0","22.0","21.0","18.0","14.3.1","14.3","12.4","11.6","11.5","11.1.1","11.1","11","10.8","8.9.1","8.9","8.7","8.6","8.5","8.1","7.8","7.7","7.6","7.4","7.3","7.2","4.0","3.4","2.7","2.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126543.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}