What is CVE-2026-73398?

CVE-2026-73398 is a medium-severity vulnerability in Papaki (Enartia S.a.) Piraeus Bank Woocommerce Payment Gateway, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 6.5/10. Published 2026-08-18.

How severe is CVE-2026-73398?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Papaki (Enartia S.a.) Piraeus Bank Woocommerce Payment Gateway

CVE-2026-73398

Unauthenticated Broken Authentication in Piraeus Bank WooCommerce Payment Gateway 3.2.0 versions.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Papaki (Enartia S.a.) Piraeus Bank Woocommerce Payment Gateway — versions 3.2.0

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-73398?: CVE-2026-73398 is a medium-severity vulnerability in Papaki (Enartia S.a.) Piraeus Bank Woocommerce Payment Gateway, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 6.5/10. Published 2026-08-18.
How severe is CVE-2026-73398?: Medium severity. CVSS v3 base score is 6.5 out of 10.