CVE-2025-22526 WordPress PHP/MySQL CPU performance statistics Plugin <= 1.2.1 - PHP Object Injection vulnerability
An attacker can exploit unsafe deserialization in the PHP/MySQL CPU performance statistics plugin 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-2025-22526?
CVE-2025-22526 is a critical unsafe deserialization vulnerability in mywebtonet PHP/MySQL CPU performance statistics, published on 28 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Deserialization of Untrusted Data vulnerability in mywebtonet PHP/MySQL CPU performance statistics mywebtonet-performancestats allows Object Injection.This issue affects PHP/MySQL CPU performance statistics: from n/a through <= 1.2.1.
Weakness: CWE-502
Which versions are affected by CVE-2025-22526?
How do I fix CVE-2025-22526?
No fix has been published for CVE-2025-22526 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-2025-22526 being exploited?
There is no known exploitation of CVE-2025-22526 in the wild and no public exploit code.
Sources
Also known as GHSA-7hhx-mfrf-57rx.