CVE-2026-9356: SourceCodester Hospitals Patient Records Management System SQL Injection

hello@craftedsignal.io — Tue, 26 May 2026 13:45:19 +0000

A SQL injection vulnerability, identified as CVE-2026-9356, has been discovered in SourceCodester Hospitals Patient Records Management System version 1.0. The vulnerability resides in the /admin/patients/manage_history.php file and is triggered by manipulating the ID argument. An attacker can exploit this vulnerability remotely to inject malicious SQL queries into the application. Publicly available exploits exist, increasing the risk of exploitation. This vulnerability can allow an attacker to potentially read, modify, or delete sensitive patient data within the database. Successful exploitation could lead to unauthorized access to personal health information, compromising patient privacy and the integrity of the hospital’s data.

Attack Chain

An attacker identifies a vulnerable instance of SourceCodester Hospitals Patient Records Management System 1.0.
The attacker crafts a malicious HTTP request targeting /admin/patients/manage_history.php.
The attacker injects SQL code into the ID parameter of the HTTP request.
The application fails to properly sanitize or validate the input provided in the ID parameter.
The injected SQL code is executed against the application’s database.
The attacker gains unauthorized access to sensitive data, such as patient records, usernames, and passwords.
The attacker may modify or delete data, potentially disrupting hospital operations.
The attacker can potentially use the compromised database to pivot to other systems on the network.

Impact

Successful exploitation of CVE-2026-9356 can lead to unauthorized access to and modification of sensitive patient data. This could result in a breach of patient privacy, financial losses due to regulatory fines, and reputational damage for the affected hospital. Given the potential for data exfiltration and manipulation, the impact is considered significant. There are no specifics on observed victim counts or target sectors beyond healthcare, but successful attacks would cause data breaches and regulatory action.

Recommendation

Apply available patches or updates from SourceCodester to address CVE-2026-9356 in Hospitals Patient Records Management System 1.0.
Deploy the Sigma rule “Detect CVE-2026-9356 Exploitation Attempt via SQL Injection” to your SIEM to identify exploitation attempts targeting /admin/patients/manage_history.php.
Implement input validation and sanitization measures on the ID parameter in /admin/patients/manage_history.php to prevent SQL injection attacks.
Monitor web server logs for suspicious activity, such as unusual characters or SQL keywords in the ID parameter, using a log monitoring system.
Apply the Sigma rule “Detect Generic SQL Injection in URI Query” to detect general SQL injection attempts across the web server.
Implement a web application firewall (WAF) to filter out malicious requests and protect against SQL injection attacks.

SourceCodester Hospitals Patient Records Management System SQL Injection Vulnerability (CVE-2026-9355)

hello@craftedsignal.io — Tue, 26 May 2026 13:44:58 +0000

SourceCodester Hospitals Patient Records Management System 1.0 is vulnerable to SQL injection. The vulnerability, identified as CVE-2026-9355, resides in the /classes/Master.php?f=save_patient_history file. A remote attacker can exploit this vulnerability by manipulating the ID argument in a request. The vulnerability allows for the execution of arbitrary SQL commands. Public exploit code is available. This vulnerability poses a significant risk to organizations using the affected software, potentially leading to data breaches, data manipulation, and unauthorized access to sensitive patient information.

Attack Chain

The attacker identifies a vulnerable instance of SourceCodester Hospitals Patient Records Management System 1.0.
The attacker crafts a malicious HTTP request targeting the /classes/Master.php?f=save_patient_history endpoint.
The attacker injects SQL code into the ID parameter of the HTTP request.
The application fails to properly sanitize the input, passing the malicious SQL code to the database.
The database executes the injected SQL code.
The attacker retrieves sensitive data from the database, such as patient records or administrative credentials.
The attacker uses the retrieved credentials to gain unauthorized access to the application.
The attacker modifies, deletes, or exfiltrates patient data, causing significant damage to the organization.

Impact

Successful exploitation of this SQL injection vulnerability (CVE-2026-9355) in SourceCodester Hospitals Patient Records Management System 1.0 can lead to unauthorized access to sensitive patient data, including personal information, medical history, and financial details. This can result in data breaches, regulatory fines, reputational damage, and potential legal liabilities. The vulnerability allows attackers to read, modify, or delete data, potentially affecting a large number of patients.

Recommendation

Apply input validation and sanitization to the ID parameter in /classes/Master.php?f=save_patient_history to prevent SQL injection attacks.
Deploy the Sigma rule “Detect CVE-2026-9355 Exploitation Attempt” to detect malicious requests targeting the vulnerable endpoint.
Monitor web server logs for suspicious activity, such as SQL injection attempts targeting /classes/Master.php?f=save_patient_history, using the “Detect CVE-2026-9355 Exploitation Attempt” Sigma rule.
Implement a web application firewall (WAF) to filter out malicious requests targeting the vulnerable endpoint.
Update the SourceCodester Hospitals Patient Records Management System to a patched version as soon as it becomes available.

Hospitals Patient Records Management System 1.0 — CraftedSignal Threat Feed

CVE-2026-9356: SourceCodester Hospitals Patient Records Management System SQL Injection

Attack Chain

Impact

Recommendation

SourceCodester Hospitals Patient Records Management System SQL Injection Vulnerability (CVE-2026-9355)

Attack Chain

Impact

Recommendation