# CVE-2026-76991: itsourcecode Hospital Management System SQL injection in viewappointmentapproved

Source: https://junglewise.ai/threats/cve-2026-76991-itsourcecode-hospital-management-system-sql-injection-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-20. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-76991 · Severity: medium · CVSS 6.3 · Published 2026-08-20

itsourcecode Hospital Management System is a web-based application used to manage hospital appointments and patient records. An attacker with valid login credentials can inject malicious SQL commands through the appointment deletion parameter, allowing unauthorized access to the hospital database, exposure of patient information, and potential modification or deletion of critical medical records.

Technologies: [Itsourcecode Hospital Management System](https://junglewise.ai/threats/technologies/hospital-management-system). Vendors: [Itsourcecode](https://junglewise.ai/threats/vendors/itsourcecode).

## Quick answers

**Is CVE-2026-76991 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76991 being exploited in the wild.

**How severe is CVE-2026-76991?** Medium severity, with a CVSS score of 6.3, published 20 August 2026.

**Which products and versions are affected?** Itsourcecode Hospital Management System 1.0.

**Is there a fix for CVE-2026-76991?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-76991 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-76991?** Check whether you run Itsourcecode Hospital Management System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A SQL injection vulnerability exists in the /viewappointmentapproved.php file where the 'delid' parameter is passed directly into SQL queries without proper input validation or prepared statements. An authenticated attacker can manipulate the delid parameter with malicious SQL payloads to execute arbitrary database commands. The attack requires valid user credentials and network access to the application. Successful exploitation allows attackers to extract sensitive data from the database, modify records, or disrupt service. The recommended remediation includes implementing prepared statements with parameter binding, strict input validation, and applying principle of least privilege to database accounts.

## Affected products

- itsourcecode Hospital Management System 1.0

## Timeline

- 2026-07-04: disclosed
- 2026-08-20: advisory

## References

- [https://github.com/ltranquility/vuln_submit/issues/23](https://github.com/ltranquility/vuln_submit/issues/23)
- [https://itsourcecode.com/](https://itsourcecode.com/)

## Related threats

- [itsourcecode Hospital Management System SQL injection in viewservicetype.php](https://junglewise.ai/threats/cve-2026-78112-itsourcecode-hospital-management-system-sql-injection-in)
- [itsourcecode Hospital Management System SQL injection in viewappointmentpending.php](https://junglewise.ai/threats/cve-2026-77025-itsourcecode-hospital-management-system-sql-injection-in)
- [itsourcecode Hospital Management System SQL injection in /viewpaymentreport.php](https://junglewise.ai/threats/cve-2026-19973-itsourcecode-hospital-management-system-sql-injection-in)
- [itsourcecode Hospital Management System SQL injection in viewpatient.php](https://junglewise.ai/threats/cve-2026-19972-itsourcecode-hospital-management-system-sql-injection-in)
- [itsourcecode Hospital Management System SQL injection in prescriptionorder.php](https://junglewise.ai/threats/cve-2026-16334-itsourcecode-hospital-management-system-sql-injection-in)