CVE-2026-1159 identifies a SQL injection vulnerability in the itsourcecode Online Frozen Foods Ordering System version 1.0, specifically in the /order_online.php script. The vulnerability arises from insufficient sanitization of the 'product_name' parameter, which is directly used in SQL queries without proper validation or use of prepared statements. This allows a remote attacker to craft malicious input that alters the intended SQL command, potentially enabling unauthorized data access, modification, or deletion within the backend database. The attack vector is network accessible (AV:N), requires no privileges (PR:N), no user interaction (UI:N), and no authentication, making it straightforward to exploit. The CVSS 4.0 base score is 6.9 (medium severity), reflecting partial impact on confidentiality, integrity, and availability with low complexity of attack. Although no exploits have been observed in the wild yet, the public availability of exploit code increases the likelihood of exploitation attempts. The vulnerability affects only version 1.0 of the product, which is a specialized online ordering system for frozen foods, likely deployed in niche market segments. The lack of vendor patches or official remediation guidance at the time of publication necessitates immediate defensive actions by users. The vulnerability could lead to unauthorized data disclosure, manipulation of orders, or disruption of service, impacting business operations and customer trust.

For European organizations using the itsourcecode Online Frozen Foods Ordering System 1.0, this vulnerability poses risks including unauthorized access to sensitive customer and order data, potential data tampering, and disruption of online ordering services. Such impacts could lead to regulatory non-compliance under GDPR due to data breaches, financial losses from disrupted operations, and reputational damage. The food supply chain is critical infrastructure in many European countries, and disruption or data compromise could have cascading effects on logistics and consumer confidence. Since the vulnerability can be exploited remotely without authentication, attackers can launch automated attacks at scale, increasing exposure. The medium severity rating indicates that while the impact is significant, it may not lead to full system compromise or widespread availability loss unless combined with other vulnerabilities. However, the public availability of exploit code elevates the urgency for mitigation to prevent exploitation by opportunistic attackers or cybercriminal groups targeting the food industry or supply chain systems.

Organizations should immediately audit their deployment of the itsourcecode Online Frozen Foods Ordering System to identify if version 1.0 is in use. Since no official patches are currently available, mitigation should focus on code-level remediation: implement strict input validation and sanitization on the 'product_name' parameter, and refactor database queries to use parameterized statements or prepared queries to prevent SQL injection. Additionally, apply the principle of least privilege by restricting database user permissions to only necessary operations, limiting potential damage from exploitation. Deploy Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection patterns targeting the vulnerable parameter. Monitor logs for suspicious query patterns or repeated failed attempts. Consider isolating the ordering system network segment and enforcing strict access controls. Finally, engage with the vendor for updates and plan for an upgrade path to a patched or newer version once available.