CVE-2026-2811
Medium · 5.4CVSS
5.4
EPSS
0.3%
Published
Sep 2, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
- CVE-2026-77341 cpp-httplib is a C++ header-only HTTP/HTTPS library. CWE-113
- CVE-2026-75419 go-wind-cms (GoWind) before 1.0.0 has a missing authorization vulnerability. CWE-113
- CVE-2026-50576 ePA 3.x Integration implements the authorization workflow and writes Medical Information… CWE-113
- CVE-2026-54163 secure_headers manages application of security headers with many safe defaults. CWE-113
- CVE-2026-50188 Kirby is an open-source content management system. CWE-113
- CVE-2026-55766 guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. CWE-113
- CVE-2026-50269 AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. CWE-113
- CVE-2026-50630 A CRLF injection vulnerability exists in the OAuth2 AuthorizationUtils class. CWE-113