CVE-2026-103325 TiendaCrypto para WooCommerce 1.0.1 - 1.2.1 - Unauthenticated Order Payment Forgery via Webhook HMAC Bypass

Low 3.7 Published 27 Oct 2026 Updated 28 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-103325?

CVE-2026-103325 is a low-severity vulnerability in Unknown TiendaCrypto para WooCommerce, published on 27 Oct 2026.

Official description

The TiendaCrypto para WooCommerce WordPress plugin through 1.2.1 does not correctly verify the authenticity of its payment webhook, validating the request signature against a key that is always empty, which allows unauthenticated attackers to forge webhook notifications and mark arbitrary WooCommerce orders as paid on web servers that preserve request header case.

Weakness: CWE-347

Which versions are affected by CVE-2026-103325?

How do I fix CVE-2026-103325?

No fix has been published for CVE-2026-103325 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-103325 being exploited?

There is no known exploitation of CVE-2026-103325 in the wild and no public exploit code.

Sources

Also known as GHSA-g7qx-5gmm-r2gh.