What is CVE-2026-9027?

CVE-2026-9027 is a medium-severity vulnerability in Corvusinfo Corvuspay Woocommerce Payment Gateway, classified under Improper Verification of Cryptographic Signature. CVSS score: 5.3/10. Published 2026-07-09.

How severe is CVE-2026-9027?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Corvusinfo Corvuspay Woocommerce Payment Gateway

CVE-2026-9027

The CorvusPay WooCommerce Payment Gateway plugin for WordPress is vulnerable to Payment Bypass via Improper Verification of Cryptographic Signature in all versions up to, and including, 2.7.4. The `corvuspay_success_handler` function regis…

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Corvusinfo Corvuspay Woocommerce Payment Gateway — versions 0

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com
security@wordfence.com

Frequently asked questions

What is CVE-2026-9027?: CVE-2026-9027 is a medium-severity vulnerability in Corvusinfo Corvuspay Woocommerce Payment Gateway, classified under Improper Verification of Cryptographic Signature. CVSS score: 5.3/10. Published 2026-07-09.
How severe is CVE-2026-9027?: Medium severity. CVSS v3 base score is 5.3 out of 10.