CVE-2026-62105 WordPress ThemeREX Addons plugin < 2.45.0 - PHP Object Injection vulnerability
Unauthenticated attackers can exploit PHP object injection in ThemeREX Addons 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-2026-62105?
CVE-2026-62105 is a critical unsafe deserialization vulnerability in ThemeREX Addons, published on 11 Sep 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 ThemeREX Addons < 2.45.0 versions.
Weakness: CWE-502
Which versions are affected by CVE-2026-62105?
How do I fix CVE-2026-62105?
No fix has been published for CVE-2026-62105 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-2026-62105 being exploited?
There is no known exploitation of CVE-2026-62105 in the wild and no public exploit code.
Sources
Also known as GHSA-m36j-q8jp-7wgq.