High severity7.5NVD Advisory· Published Nov 11, 2026· Updated Nov 11, 2026
CVE-2026-126543
CVE-2026-126543
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
4- github.com/WWBN/AVideo/blob/v29.7.1/plugin/PayPalYPT/ipnV2.phpnvd
- github.com/WWBN/AVideo/commit/98406b7944e035e72082665ac886d78fc3af0a7fnvd
- github.com/WWBN/AVideo/security/advisories/GHSA-5gg3-9jhh-xf86nvd
- www.vulncheck.com/advisories/wwbn-avideo-through-29.7.1-wallet-credit-manipulation-via-paypalypt-ipnv2-phpnvd
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