CVE-2026-4550 code-projects Simple Gym Management System func.php sql injection
Remote attackers can exploit SQL injection in the gym management system to read or modify database contents via the Trainer_id/fname argument.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4550?
CVE-2026-4550 is a medium-severity SQL injection vulnerability in code-projects Simple Gym Management System, published on 22 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability has been found in code-projects Simple Gym Management System up to 1.0. This affects an unknown part of the file /gym/func.php. Such manipulation of the argument Trainer_id/fname leads to sql injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2026-4550?
How do I fix CVE-2026-4550?
No fix has been published for CVE-2026-4550 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-2026-4550 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4550 exists.
Sources
Also known as GHSA-37g4-3496-g55p.