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WordPress Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin <= 6.2.1 - Incorrect Authorization to Authenticated (Subscriber+) Arbitrary Subscription Cancellation vulnerability

🗓️ 09 Jul 2026 13:51:54Reported by Fernando MecozziType 
patchstack
 patchstack
🔗 patchstack.com👁 4 Views

FluentForm plugin up to 6.2.1 allows subscriber to cancel subscriptions via incorrect authorization.

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09 Jul 2026 13:51Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.4
4