Is CVE-2026-12477 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-12477?

CVE-2026-12477 has a CVSS v3 severity of MEDIUM (4.4).

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CVE-2026-12477

Description

The Gravity Booster – Styles & Layouts for Gravity Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 5.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.