CVE-2026-10186: SQL Injection in Online Hospital Management System 1.0 – Remote Code Execution Risk

Technical summary

The vulnerability exists in the parameter handling logic of /patient.php within Online Hospital Management System 1.0. The 'editid' parameter is processed without proper input validation or parameterized query mechanisms, allowing SQL injection (CWE-89). The attack surface is exposed at the network perimeter (CVSS vector AV:N), requires no authentication (PR:N), and can execute with no user interaction (UI:N). An attacker can leak sensitive data, modify database records, or potentially escalate privileges depending on database permissions and DBMS capabilities.

Business impact

A successful attack could expose patient records, including personally identifiable information (PII) and protected health information (PHI), creating HIPAA compliance violations and reputational harm. An attacker may also alter appointment data, treatment records, or billing information, disrupting operations and patient care continuity. The combination of confidentiality, integrity, and availability impact (C:L, I:L, A:L) means that patient trust, regulatory standing, and operational reliability are all at risk.

Affected systems

Online Hospital Management System 1.0 is confirmed vulnerable. Organizations running this product in production—particularly healthcare providers, clinics, and hospital networks—should assume they are in scope. No vendor patch data or version information indicating remediation is provided in current advisories; verify directly with the vendor for update availability and roadmap.

Exploitability

The vulnerability is trivial to exploit from a technical perspective: no special privileges, authentication, or user interaction are required. A remote attacker can send a crafted HTTP request with a malicious SQL payload in the editid parameter. The fact that public exploit details have been disclosed significantly increases the likelihood of opportunistic and automated attacks. The CVSS score of 7.3 (HIGH) reflects this combination of ease of exploitation and moderate impact.

Remediation

Immediate action is required: (1) Contact the vendor to obtain patched versions or security guidance; (2) Apply input validation and parameterized queries (prepared statements) to all user-supplied parameters in /patient.php and similar entry points; (3) Implement a Web Application Firewall (WAF) rule set to detect and block SQL injection patterns in the editid parameter; (4) Conduct a database audit to identify unauthorized access or data manipulation; (5) Review authentication and authorization controls to limit database user privileges to the minimum required by the application.

Patch guidance

Verify with code-projects for an official patch release. In the interim, apply code-level mitigations: use parameterized queries (prepared statements with bind parameters) for all database interactions, implement strict input validation against a whitelist of acceptable values for editid, and employ context-appropriate output encoding. If the vendor does not provide a timely fix, consider disabling or isolating the affected functionality until a secure version is available.

Detection guidance

Monitor access logs to /patient.php for anomalous patterns in the editid parameter, such as SQL keywords (SELECT, UNION, DROP), quotation marks, or encoded SQL syntax. Implement database query logging and alerting for unexpected or suspicious SQL commands. Use a WAF to detect and block common SQL injection signatures. SIEM rules should flag multiple failed queries or attempts to extract system tables. Hunt for existing indicators by reviewing database access logs and query history for the period since the vulnerability was disclosed.

Why prioritize this

Despite not being on the KEV catalog, this vulnerability merits immediate prioritization because: (1) it affects a healthcare information system handling sensitive patient data; (2) exploitation is trivial and requires no authentication; (3) public exploits are available, making it an easy target for both opportunistic and targeted attackers; (4) the impact spans confidentiality, integrity, and availability—all material to business operations and regulatory compliance; (5) SQL injection continues to be a common initial access vector in breach investigations.

Risk score, explained

The CVSS 3.1 score of 7.3 (HIGH) is justified by: Network accessibility (AV:N), low attack complexity (AC:L), no privilege requirement (PR:N), no user interaction (UI:N), and unchanged scope (S:U). The CIA triad impact ratings of Low across all three dimensions reflect that an attacker can read sensitive data, alter database state, and potentially disrupt service availability. While not Critical, the combination of ease of exploitation, lack of authentication barriers, and healthcare industry sensitivity warrants aggressive remediation efforts.

Frequently asked questions