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WordPress Shield Security: Blocks Bots, Protects Users, and Prevents Security Breaches plugin <= 21.0.9 - Missing Authorization to Authenticated (Subscriber+) Email MFA Update vulnerability

🗓️ 19 Feb 2026 00:05:00Reported by shark3yType 
patchstack
 patchstack
🔗 patchstack.com👁 3 Views

Shield Security plugin has missing authorization for subscriber email MFA updates in version 21.0.9.

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19 Feb 2026 00:05Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.14.3
EPSS0.00013
SSVC
3