Is CVE-2026-18594 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-18594?

CVE-2026-18594 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-18594

Description

The Advanced Contact form 7 DB plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with custom-level access and above, to import forged CSV submission records into any Contact Form 7 form managed by the plugin.