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WordPress Kirki – Freeform Page Builder, Website Builder & Customizer plugin <= 6.0.11 - Missing Authorization to Unauthenticated Arbitrary Email Content Injection (Mail Relay / Phishing) vulnerability

🗓️ 01 Jul 2026 19:59:21Reported by PatchstackType 
patchstack
 patchstack
🔗 patchstack.com👁 2 Views

WordPress Kirki plugin up to 6.0.11 has missing authorization for unauthenticated arbitrary email content injection risk.

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01 Jul 2026 19:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
2