CVE-2026-102392 Deserialization in Extra Product Options For WooCommerce | Custom Product Addons and Fields
A shop manager can exploit PHP object injection in the Extra Product Options 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-2026-102392?
CVE-2026-102392 is a high-severity unsafe deserialization vulnerability in ThemeHigh Extra Product Options For WooCommerce | Custom Product Addons and Fields, published on 30 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Shop manager PHP Object Injection in Extra Product Options For WooCommerce | Custom Product Addons and Fields <= 3.3.8 versions.
Weakness: CWE-502
Which versions are affected by CVE-2026-102392?
How do I fix CVE-2026-102392?
No fix has been published for CVE-2026-102392 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-2026-102392 being exploited?
There is no known exploitation of CVE-2026-102392 in the wild and no public exploit code.
Sources
Also known as GHSA-rrxc-cq5w-3qfq.