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CVE Database / CVE-2026-65437

CVE · High

CVE-2026-65437 — Spam protection, Honeypot, Anti-Spam by CleanTalk [cleantalk-spam-protect] < 6.83

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-65437 Spam protection, Honeypot, Anti-Spam by CleanTalk [cleantalk-spam-protect] < 6.83 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') High 7.1 < 6.83 6.83 2026-06-11 —

CVE-2026-65437

The CleanTalk plugin's Spam protection module has a security flaw affecting WordPress versions prior to 6.83, allowing malicious code injection through unsanitized input. As a result, unauthorized parties can embed executable scripts on vulnerable sites, which will run when users access the compromised pages. This vulnerability enables unauthenticated attacks.

Based on public CVE data (MITRE/NVD).

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