CVE-2026-11495: SQL Injection in CodeAstro Ingredients Stock Management System 1.0

Technical summary

CVE-2026-11495 is a SQL injection flaw (CWE-89, CWE-74) affecting CodeAstro Ingredients Stock Management System 1.0. The vulnerability exists in /Ingredients-Stock/add_stock.php where the ID parameter is not properly sanitized before being passed to SQL queries. The attack vector is network-based and does not require user interaction, though authentication is mandatory. The CVSS 3.1 score of 6.3 (Medium severity) reflects the need for valid credentials but acknowledges potential confidentiality, integrity, and availability impacts.

Business impact

Compromise of the stock management system could lead to unauthorized inventory data modification, including cost manipulation, stock quantity falsification, and fraudulent stock removals. For organizations relying on this system for supply chain visibility or financial reporting, attackers could introduce discrepancies that disrupt operations or create accounting inconsistencies. The ability to read sensitive database records poses risks to customer or supplier information if such data is stored alongside inventory records.

Affected systems

CodeAstro Ingredients Stock Management System version 1.0 is confirmed affected. Organizations running this application should immediately audit their deployments. The vendor product list was not provided in the advisory, so verify your specific installation against CodeAstro's official documentation. No information is currently available regarding earlier or later versions.

Exploitability

Public exploit code is available for this vulnerability, reducing the barrier to exploitation. However, the attack requires valid user credentials to access the application, limiting the pool of potential attackers. Authenticated users with legitimate access—including disgruntled employees or compromised accounts—can exploit this flaw without additional privilege escalation. The straightforward nature of SQL injection attacks and the public availability of exploits raise the practical risk significantly despite the Medium CVSS rating.

Remediation

Upgrade CodeAstro Ingredients Stock Management System to a patched version once released by the vendor. Until patching is possible, enforce strict access controls limiting who can reach the stock management interface, implement input validation and parameterized queries for all database interactions, and apply Web Application Firewall rules to block common SQL injection patterns. Consider deploying database activity monitoring to detect anomalous queries. Verify the vendor's advisory for specific patch details and supported upgrade paths.

Patch guidance

Check CodeAstro's official security advisory and product update portal for patched versions addressing CVE-2026-11495. Apply patches in a controlled staging environment first to validate compatibility with your inventory processes. Review release notes to confirm the ID parameter sanitization has been corrected. Schedule patching during a maintenance window to minimize disruption to stock tracking operations. Test stock addition and retrieval workflows post-patch to ensure normal functionality is preserved.

Detection guidance

Monitor web server and application logs for requests to /Ingredients-Stock/add_stock.php containing SQL syntax characters (quotes, semicolons, SQL keywords like UNION, SELECT, DROP) in the ID parameter. Deploy SQL injection detection rules in your WAF to flag attempts using common payloads. Review database query logs for unexpected queries executed during authenticated sessions, particularly those reading tables outside the normal stock schema. Track failed authentication attempts to the application and watch for rapid-fire requests from single users that may indicate exploitation attempts. Use database activity monitoring (DAM) to flag unusual SELECT or UPDATE statements executed against inventory tables.

Why prioritize this

While classified as Medium severity, this vulnerability warrants swift remediation due to the combination of public exploit availability, SQL injection's inherent danger to data confidentiality and integrity, and the likelihood that an inventory system stores commercially sensitive data. Organizations should treat this as a high-priority patch if the system is internet-facing or accessible to a large internal user base. The authentication requirement moderates urgency slightly compared to unauthenticated flaws, but the risk remains substantial.

Risk score, explained

The CVSS 3.1 score of 6.3 reflects a Medium severity rating. The score accounts for: network accessibility (high exploitation ease), requirement for low-privilege authentication (moderate barrier), and impact across confidentiality, integrity, and availability (low-to-moderate impact per CVSS logic). The publicly available exploit code increases practical exploitability beyond the CVSS base score. Organizations managing critical supply chains or those with strict data protection obligations may wish to internally elevate this risk beyond the CVSS Medium designation.

Frequently asked questions