Medium severity5.3NVD Advisory· Published Aug 12, 2026· Updated Aug 12, 2026

CVE-2026-16990

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Payment Button for PayPalllm-fuzzy
Range: <=1.2.3.44

Patches

Vulnerability mechanics

References

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

News mentions

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