CVE-2026-2811
The Ajaxify Comments WordPress plugin before 3.2 is vulnerable to HTTP Header Injection due to insufficient input sanitization and output escaping on user-supplied data. This makes it possible for unauthenticated attackers to inject arbitrary HTTP headers.
- Published Sep 2, 2026
- CVSS 5.4 medium
- 0.3% chance of exploitation in the next 30 days (EPSS)
- A fix is available