Unauthenticated Payment Processing Flaw in WooCommerce Plugin from WordPress
CVE-2026-10599

7.5HIGH

Key Information:

Vendor

WordPress
Status
Integrate Phonepe With WooCommerce
Vendor
CVE Published:
6 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10599?

The Integrate PhonePe with WooCommerce WordPress plugin prior to version 1.2.1 is susceptible to an improper authorization vulnerability. This issue allows an attacker to bypass payment verification processes by reusing a valid payment transaction. Consequently, an attacker can manipulate the status of arbitrary orders as paid without proper authentication, posing significant risks to ecommerce integrity and security.

Affected Version(s)

Integrate PhonePe with WooCommerce 0 <= 1.2.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-10599 - Proof of Concept

References

https://wpscan.com/vulnerability/a1aae05d-63d0-4cde-8a9c-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

dangnosuy
WPScan
.