What is CVE-2026-103325?

CVE-2026-103325 is a low-severity vulnerability in Tiendacrypto Para Woocommerce, classified under CWE-347 IMPROPER VERIFICATION OF CRYPTOGRAPHIC SIGNATURE. CVSS score: 3.7/10. Published 2026-10-27.

How severe is CVE-2026-103325?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Tiendacrypto Para Woocommerce

CVE-2026-103325

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.

Published 2026-10-27 · last modified 2026-10-27.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.4th percentile), scored 2026-10-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Tiendacrypto Para Woocommerce

References

wpscan.com/vulnerability/d19c174c-0032-4f5d-b9be-c4f690e4c8ca/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-103325?: CVE-2026-103325 is a low-severity vulnerability in Tiendacrypto Para Woocommerce, classified under CWE-347 IMPROPER VERIFICATION OF CRYPTOGRAPHIC SIGNATURE. CVSS score: 3.7/10. Published 2026-10-27.
How severe is CVE-2026-103325?: Low severity. CVSS v3 base score is 3.7 out of 10.