CVE-2026-16734highCWE-862

CVE-2026-16734: falha de alta gravidade em Stripe Payment Forms by WP Full Pay

Stripe Payment Forms by WP Full Pay < 8.5.2 - Unauthenticated Payment Intent Amount Manipulation

Publicada em

Seguir esta CVE+ Monitorar Stripe Payment Forms by WP Full Pay

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

41Vexday Risk Score

Sem sinal de exploração. Ela tem prova de conceito pública.

ssvc Attendcvss 7.5epss 0.3%
The Stripe Payment Forms by WP Full Pay WordPress plugin before 8.5.2 does not verify that the caller owns the Stripe payment intent referenced by two unauthenticated payment-form AJAX actions, allowing an unauthenticated visitor — using a nonce that is embedded in every public page containing a payment form — to change the amount of a payment intent that the Stripe Payment Forms by WP Full Pay WordPress plugin before 8.5.2 then updates server-side through the Stripe API with the store's secret key. An ownership check added in 8.5.0 was applied to only one payment-intent handler, leaving the pricing-recalculation and payment-intent-update actions unprotected against amount manipulation.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Produtos afetados
Unknown · Stripe Payment Forms by WP Full Pay
⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — Stripe Payment Forms by WP Full Pay

No mesmo produto, das mais perigosas para as menos.

CVE-2026-77758MEDIUMStripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticated Customer Portal Subscription and Billing Data Disclosure via Unconfirmed SessionEPSS 0.3%CVE-2026-80311MEDIUMStripe Payment Forms by WP Full Pay < 8.5.5 - Cross-Customer Subscription Cancellation via IDOREPSS 0.3%CVE-2026-77789MEDIUMStripe Payment Forms by WP Full Pay < 8.5.1 - Cross-Customer Subscription Modification via IDOREPSS 0.3%