CVE-2025-2939 Deserialization in Ninja Tables – Easy Data Table Builder

Medium 5.6 Published 3 Jun 2025 Updated 8 Apr 2026

Unauthenticated attackers can achieve limited remote code execution via PHP object injection in the Ninja Tables WordPress plugin.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-2939?

CVE-2025-2939 is a medium-severity unsafe deserialization vulnerability in techjewel Ninja Tables – Easy Data Table Builder, published on 3 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The Ninja Tables – Easy Data Table Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.0.18 via deserialization of untrusted input from the args[callback] parameter . This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to execute arbitrary functions, though it does not allow user supplied parameters only single functions can be called so the impact is limited.

Weakness: CWE-502

Which versions are affected by CVE-2025-2939?

It affects 1 product.

Products include Wpmanageninja Ninja Tables.

How do I fix CVE-2025-2939?

No fix has been published for CVE-2025-2939 yet. Limit exposure of the affected software until one is available.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2025-2939 being exploited?

There is no known exploitation of CVE-2025-2939 in the wild and no public exploit code.

Sources

Also known as GHSA-4cg2-c6h6-v749.