CVE-2026-85403 code-projects Doctor Appointment System contactus.php sql injection
Remote attackers can exploit SQL injection in the contact form to read or modify database contents in the Doctor Appointment 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-2026-85403?
CVE-2026-85403 is a medium-severity SQL injection vulnerability in code-projects Doctor Appointment System, published on 4 Sep 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 code-projects Doctor Appointment System 1.0. This issue affects some unknown processing of the file /contactus.php. This manipulation of the argument firstname causes sql injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Which versions are affected by CVE-2026-85403?
How do I fix CVE-2026-85403?
No fix has been published for CVE-2026-85403 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-2026-85403 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-85403 exists.
Sources
Also known as GHSA-64x9-gjg3-mmm2.