CVE-2026-4612 itsourcecode Free Hotel Reservation System Parameter index.php sql injection
SQL injection in the account_id parameter allows remote attackers to read or modify database contents in the Free Hotel Reservation System.
- 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-2026-4612?
CVE-2026-4612 is a medium-severity SQL injection vulnerability in itsourcecode Free Hotel Reservation System, published on 23 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been found in itsourcecode Free Hotel Reservation System 1.0. This affects an unknown part of the file /hotel/admin/mod_users/index.php?view=edit&id=8 of the component Parameter Handler. The manipulation of the argument account_id leads to sql injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2026-4612?
How do I fix CVE-2026-4612?
No fix has been published for CVE-2026-4612 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-2026-4612 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4612 exists.
Sources
Also known as GHSA-8g55-q52q-h8qv.