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WordPress Simple Newsletter Plugin plugin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure vulnerability

🗓️ 26 Aug 2026 07:57:00Reported by Shivamani VastralaType 
patchstack
 patchstack
🔗 patchstack.com👁 3 Views

Unauthenticated PII and confirm_key disclosure in Noptin Simple Newsletter Plugin < 4.3.3.

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26 Aug 2026 07:57Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.16.5
SSVC
3