Unauthenticated Token Overwrite Vulnerability in PAYCOMET for WooCommerce Plugin
CVE-2026-88928
Currently unrated
Key Information:
- Vendor
WordPress
- Status
- Vendor
- CVE Published:
- 29 October 2026
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-88928?
The PAYCOMET for WooCommerce plugin prior to version 5.46 has a significant vulnerability where the cryptographic signature is not verified on the payment notification endpoint during tokenisation operations. This oversight allows unauthenticated attackers to manipulate stored payment tokens linked to existing orders, potentially leading to unauthorized deletion of saved card records and breaching payment security.
Affected Version(s)
PAYCOMET for WooCommerce 5.36 < 5.46
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.