MEDIUM 5.3 NVD

CVE-2026-16990

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount.

References

https://wpscan.com/vulnerability/97c08603-c407-43b2-ab2c-e39f85e89ebe/

Published: 2026-08-12 · Source: NVD · Feed updated: 2026-08-12

This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-12 via NVD.

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