CVE-2026-66583criticalCWE-502

CVE-2026-66583: critical vulnerability in WPMU DEV Forminator

WordPress Forminator plugin <= 1.57.0 - PHP Object Injection vulnerability

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 0.6%
Unauthenticated PHP Object Injection in Forminator <= 1.57.0 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
WPMU DEV · Forminator
Related CVEs — WPMU DEV Forminator

In the same product, most dangerous first.

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