CVE-2026-14158 Widget Logic Visual <= 1.52 - Authenticated (Subscriber+) Remote Code Execution via 'nwlv[cod-tag]' Parameter

High 8.8 Published Updated

Authenticated subscribers can execute arbitrary code on the server via an unsanitized parameter in the Widget Logic Visual WordPress plugin.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-14158?

CVE-2026-14158 is a high-severity code injection vulnerability in totalbounty Widget Logic Visual, published on 8 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Widget Logic Visual plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.52 via the widget_logic_visual_check_visibility function. This is due to missing capability check and nonce verification on the widget-logic-update-conditional-tags AJAX action combined with insufficient sanitization of the 'nwlv[cod-tag]' parameter before storage and subsequent use in an eval() call. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute code on the server.

Weakness: CWE-434

Which versions are affected by CVE-2026-14158?

How do I fix CVE-2026-14158?

No fix has been published for CVE-2026-14158 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2026-14158 being exploited?

There is no known exploitation of CVE-2026-14158 in the wild and no public exploit code.

Sources

Also known as GHSA-q799-r857-2h8x.

Is CVE-2026-14158 in your software?

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