CVE-2026-4237 itsourcecode Free Hotel Reservation System index.php sql injection
Remote attackers can exploit SQL injection in the admin reports module to read or modify database contents.
- 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-2026-4237?
CVE-2026-4237 is a medium-severity SQL injection vulnerability in itsourcecode Free Hotel Reservation System, published on 16 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A flaw has been found in itsourcecode Free Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /hotel/admin/mod_reports/index.php. Executing a manipulation of the argument Home can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.
Which versions are affected by CVE-2026-4237?
How do I fix CVE-2026-4237?
No fix has been published for CVE-2026-4237 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-2026-4237 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4237 exists.
Sources
Also known as GHSA-qpx5-vhph-5cqh.