SQL Injection Vulnerability in WX Subscribe Plugin for WordPress
CVE-2026-91833
Currently unrated
Key Information:
- Vendor
WordPress
- Status
- Vendor
- CVE Published:
- 16 October 2026
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-91833?
The WX Subscribe WordPress plugin, through version 1.2.1, contains a vulnerability due to improper sanitization and escaping of input parameters before processing them in SQL statements. This flaw allows unauthenticated attackers to exploit the vulnerability to perform SQL injection attacks, particularly on installations where the payment key is not configured. Such exploitation could lead to unauthorized data access and manipulation, posing significant risks to site security.
Affected Version(s)
WX Subscribe 微信支付付费订阅 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.