CVE-2026-105872 WordPress Product Configurator for WooCommerce plugin <= 1.7.5 - PHP Object Injection vulnerability
An attacker can exploit PHP object injection in the Product Configurator for WooCommerce plugin to potentially execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-105872?
CVE-2026-105872 is a high-severity unsafe deserialization vulnerability in mklacroix Product Configurator for WooCommerce, published on 9 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Deserialization of Untrusted Data vulnerability in mklacroix Product Configurator for WooCommerce product-configurator-for-woocommerce allows Object Injection.This issue affects Product Configurator for WooCommerce: from n/a through 1.7.5.
Weakness: CWE-502
Which versions are affected by CVE-2026-105872?
How do I fix CVE-2026-105872?
No fix has been published for CVE-2026-105872 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-2026-105872 being exploited?
There is no known exploitation of CVE-2026-105872 in the wild and no public exploit code.
Sources
Also known as GHSA-7mrq-mrvf-rm6g.