CVE-2025-54026 WordPress GymBase Theme Classes plugin <= 1.4 - SQL Injection Vulnerability
An SQL injection vulnerability in the GymBase Theme Classes plugin allows attackers to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-54026?
CVE-2025-54026 is a high-severity SQL injection vulnerability in QuanticaLabs GymBase Theme Classes, published on 16 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in QuanticaLabs GymBase Theme Classes gymbase_classes allows SQL Injection.This issue affects GymBase Theme Classes: from n/a through <= 1.4.
Weakness: CWE-89
Which versions are affected by CVE-2025-54026?
How do I fix CVE-2025-54026?
No fix has been published for CVE-2025-54026 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2025-54026 being exploited?
There is no known exploitation of CVE-2025-54026 in the wild and no public exploit code.
Sources
Also known as GHSA-8g79-jxg5-457m.