CVE-2026-2811
Ajaxify Comments < 3.2 - Unauthenticated HTTP Header Injection
- State
- Published
- Severity
- 5.4 Medium
- Published
- Sep 2, 2026
- Updated
- Sep 2, 2026
- Reserved
- Feb 19, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N | WPScan |
Weaknesses
- CWE-113 Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
Affected Products
| Product | Versions |
|---|---|
Ajaxify CommentsUnknown |
|
References
- https://wpscan.com/vulnerability/48250628-9b81-4bef-b623-356ceca01215/exploitvdb-entrytechnical-description
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