API Security Flaw in Membership for WooCommerce Plugin by WordPress
CVE-2026-19709
Currently unrated
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 19 August 2026
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-19709?
The Membership for WooCommerce plugin prior to version 3.1.2 lacks adequate validation to ensure an API consumer secret is generated before allowing access to its REST API routes. This oversight permits unauthenticated attackers to exploit the API, potentially revealing sensitive user membership information on websites where the API is activated but no secrets have been generated.
Affected Version(s)
Membership For WooCommerce 0 < 3.1.2
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.