CVE-2025-15672 Chama < 1.0.13 - Unauthenticated PHP Object Injection
Unauthenticated attackers can inject PHP objects in ChamaWP plugin, potentially leading to remote code execution via gadget chains.
- 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-2025-15672?
CVE-2025-15672 is a high-severity unsafe deserialization vulnerability in Unknown ChamaWP, published on 3 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The ChamaWP WordPress plugin before 1.0.13 does not properly validate user input before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects, which could lead to remote code execution when a suitable gadget chain is present via other installed code.
Weakness: CWE-502
Which versions are affected by CVE-2025-15672?
How do I fix CVE-2025-15672?
No fix has been published for CVE-2025-15672 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-2025-15672 being exploited?
There is no known exploitation of CVE-2025-15672 in the wild and no public exploit code.
Sources
Also known as GHSA-w2rh-rmh8-jmwq.