CVE-2026-56055 WordPress RealHomes theme <= 4.5.3 - PHP Object Injection vulnerability

High 8.8 Published Updated

A subscriber can exploit PHP object injection in the RealHomes theme to potentially execute arbitrary code.

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-2026-56055?

CVE-2026-56055 is a high-severity unsafe deserialization vulnerability in InspiryThemes RealHomes, published on 26 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Subscriber PHP Object Injection in RealHomes <= 4.5.3 versions.

Weakness: CWE-502

Which versions are affected by CVE-2026-56055?

How do I fix CVE-2026-56055?

No fix has been published for CVE-2026-56055 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-2026-56055 being exploited?

There is no known exploitation of CVE-2026-56055 in the wild and no public exploit code.

Sources

Also known as GHSA-gg9m-2j95-f3p4.

Is CVE-2026-56055 in your software?

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