CVE-2026-103329 — Super Payments < 1.43.1 - Unauthenticated Payment Confirmation Forgery via Webhook Signature

CVE-2026-103329

Super Payments < 1.43.1 - Unauthenticated Payment Confirmation Forgery via Webhook Signature PUBLISHED

Description (CNA)

The Super Payments WordPress plugin before 1.43.1 does not properly verify the authenticity of incoming payment webhook notifications, as the signing key used to validate their signature is empty by default, allowing unauthenticated attackers to forge a valid signature and mark arbitrary WooCommerce orders as paid without payment.

Affected (CNA)

Vendor / product	Versions
Unknown / Super Payments	affected 0 before 1.43.1

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/aefba87d-fa4c-4b7c-9436-6e79e966e8a5/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.