Is CVE-2026-90987 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-90987?

CVE-2026-90987 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-90987

Description

The Easy PayPal & Stripe Buy Now Button WordPress plugin before 2.0.6 does not derive the payment amount on the server, taking it from a client-supplied field, so an unauthenticated attacker sets an arbitrary lower price for a purchase.