CVE-2025-31927 WordPress Acerola <= 1.6.5 - PHP Object Injection Vulnerability
An attacker can exploit PHP object injection in the Acerola WordPress 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-2025-31927?
CVE-2025-31927 is a critical unsafe deserialization vulnerability in themeton Acerola, published on 23 May 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 themeton Acerola allows Object Injection. This issue affects Acerola: from n/a through 1.6.5.
Weakness: CWE-502
Which versions are affected by CVE-2025-31927?
How do I fix CVE-2025-31927?
No fix has been published for CVE-2025-31927 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-2025-31927 being exploited?
There is no known exploitation of CVE-2025-31927 in the wild and no public exploit code.
Sources
Also known as GHSA-3grc-cj2m-fpc6.