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CVE-2026-73398— WordPress Piraeus Bank WooCommerce Payment Gateway plugin 3.2.0 - Broken Authentication vulnerability

Quick assessment

Affected
Papaki (Enartia S.A.) Piraeus Bank WooCommerce Payment Gateway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Papaki Piraeus Bank WooCommerce Payment Gateway是Papaki个人开发者的一款为WooCommerce商城提供支付网关集成的插件。 Papaki Piraeus Bank WooCommerce Payment Gateway 3.2.0版本存在授权问题漏洞，该漏洞源于未经身份验证的认证绕过。

CVSS 6.5 · Medium EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Papaki (Enartia S.A.) Piraeus Bank WooCommerce Payment Gateway 3.2.0 affected
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I. Basic Information for CVE-2026-73398

Vulnerability Information
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Vulnerability Title
WordPress Piraeus Bank WooCommerce Payment Gateway plugin 3.2.0 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Authentication in Piraeus Bank WooCommerce Payment Gateway 3.2.0 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Papaki Piraeus Bank WooCommerce Payment Gateway 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Papaki Piraeus Bank WooCommerce Payment Gateway是Papaki个人开发者的一款为WooCommerce商城提供支付网关集成的插件。 Papaki Piraeus Bank WooCommerce Payment Gateway 3.2.0版本存在授权问题漏洞，该漏洞源于未经身份验证的认证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Papaki (Enartia S.A.) Piraeus Bank WooCommerce Payment Gateway 3.2.0 -

II. Public POCs for CVE-2026-73398

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III. Intelligence Information for CVE-2026-73398

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IV. Related Vulnerabilities

Same product: Piraeus Bank WooCommerce Payment Gateway
Same weakness: CWE-288

V. Comments for CVE-2026-73398

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