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CVE-2026-3897 Livemesh Addons for Beaver Builder <= 3.9.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Missing Authorization

🗓️ 27 May 2026 06:46:16Reported by WordfenceType 
vulnrichment
 vulnrichment
🔗 github.com👁 18 Views

Authenticated subscribers can trigger stored cross-site scripting in Livemesh Beaver Builder up to version 3.9.2 via labb_admin_ajax with missing authorization.

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27 May 2026 06:46Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.4
EPSS0.00223
SSVC
18