CVE-2026-40756 WordPress Zoya theme <= 1.4 - PHP Object Injection vulnerability
Unauthenticated attackers can exploit PHP object injection in the Zoya theme to potentially execute arbitrary code.
- 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-2026-40756?
CVE-2026-40756 is a high-severity unsafe deserialization vulnerability in Mikado-Themes Zoya, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated PHP Object Injection in Zoya <= 1.4 versions.
Weakness: CWE-502
Which versions are affected by CVE-2026-40756?
How do I fix CVE-2026-40756?
No fix has been published for CVE-2026-40756 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-2026-40756 being exploited?
There is no known exploitation of CVE-2026-40756 in the wild and no public exploit code.
Sources
Also known as GHSA-9qfq-rw3c-8x7p.