CVE-2026-49075 WordPress JetEngine plugin <= 3.8.9.1 - PHP Object Injection vulnerability
A contributor can exploit PHP object injection in the JetEngine plugin to potentially execute arbitrary code on the WordPress site.
- 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-2026-49075?
CVE-2026-49075 is a critical unsafe deserialization vulnerability in Jetimpex Inc. JetEngine, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Contributor PHP Object Injection in JetEngine <= 3.8.9.1 versions.
Weakness: CWE-502
Which versions are affected by CVE-2026-49075?
How do I fix CVE-2026-49075?
No fix has been published for CVE-2026-49075 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-2026-49075 being exploited?
There is no known exploitation of CVE-2026-49075 in the wild and no public exploit code.
Sources
Also known as GHSA-jch3-56hc-53q6.