CVE-2026-86301 code-projects Hospital Information System Patient Management editPatient.php cross site scripting
Remote attackers can inject malicious scripts via the ID parameter in the patient management module, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-86301?
CVE-2026-86301 is a medium-severity cross-site scripting vulnerability in code-projects Hospital Information System, published on 7 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability has been found in code-projects Hospital Information System 1.0. Affected is an unknown function of the file /HIS/src/patients/editPatient.php of the component Patient Management. Such manipulation of the argument ID leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2026-86301?
How do I fix CVE-2026-86301?
No fix has been published for CVE-2026-86301 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-86301 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-86301 exists.
Sources
Also known as GHSA-q94x-phgh-xh8p.