CVE-2026-27338 WordPress Car Zone theme <= 3.7 - Deserialization of untrusted data vulnerability
An attacker can exploit unsafe deserialization in the Car Zone WordPress 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-2026-27338?
CVE-2026-27338 is a high-severity unsafe deserialization vulnerability in AivahThemes Car Zone, published on 5 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Deserialization of Untrusted Data vulnerability in AivahThemes Car Zone carzone allows Object Injection.This issue affects Car Zone: from n/a through <= 3.7.
Weakness: CWE-502
Which versions are affected by CVE-2026-27338?
How do I fix CVE-2026-27338?
No fix has been published for CVE-2026-27338 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-2026-27338 being exploited?
There is no known exploitation of CVE-2026-27338 in the wild and no public exploit code.
Sources
Also known as GHSA-mc6p-4jf6-v36p.