CVE-2026-73398
Received Received - Intake

Unauthenticated Broken Authentication in Piraeus Bank WooCommerce Payment Gateway

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Patchstack

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

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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-73398
EUVD
EUVD-2026-60804

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
piraeus_bank woocommerce_payment_gateway to 3.2.0 (inc)
piraeus_bank woocommerce_payment_gateway 3.2.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-288 The product requires authentication, but the product has an alternate path or channel that does not require authentication.

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Executive Summary

This vulnerability is an unauthenticated broken authentication issue in the Piraeus Bank WooCommerce Payment Gateway version 3.2.0. It allows attackers to bypass authentication mechanisms without valid credentials.

Impact Analysis

An attacker could exploit this to gain unauthorized access to payment functions, potentially leading to fraudulent transactions or data breaches. The impact includes integrity and availability issues as per CVSS.

Mitigation Strategies

Update the Piraeus Bank WooCommerce Payment Gateway plugin to the latest version to address the unauthenticated broken authentication issue. Disable the plugin temporarily if an update is not immediately available.

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