CVE-2026-14755: SQL Injection in Hotel and Tourism Reservation 1.0 Admin Panel

Technical summary

CVE-2026-14755 is a SQL injection vulnerability (CWE-74, CWE-89) in code-projects Hotel and Tourism Reservation 1.0. The Reservations Management Page component fails to sanitize the 'delete' parameter in /admin/reservations.php before constructing SQL statements. This allows an attacker to inject arbitrary SQL commands. The vulnerability requires no authentication or user interaction and is accessible over the network, resulting in a CVSS 3.1 score of 7.3 (HIGH). The public disclosure means exploitation proof-of-concept material is available.

Business impact

This vulnerability poses significant risk to hospitality businesses relying on this reservation system. Attackers can exfiltrate guest personal data (names, contact information, payment details), modify or delete reservations to disrupt operations, or establish a foothold for lateral movement within the network. For organizations using Hotel and Tourism Reservation 1.0, immediate remediation is essential to avoid data breach liability, operational disruption, and reputational harm.

Affected systems

code-projects Hotel and Tourism Reservation version 1.0 is affected. Any instance exposed to network traffic—particularly internet-facing administrative interfaces—is at risk. Check your inventory for this product and version combination. Cloud and on-premises deployments are both in scope.

Exploitability

Exploitability is high. The attack requires no authentication, no user interaction, and no special network positioning. A remote attacker can craft malicious SQL queries through the 'delete' parameter and execute them immediately. Because the vulnerability has been disclosed publicly, active exploit attempts are a realistic concern. Automated scanning and opportunistic attacks are likely.

Remediation

Upgrade code-projects Hotel and Tourism Reservation to a patched version released by the vendor; consult the official vendor advisory for the specific build number. If an immediate patch is unavailable, apply input validation and parameterized query techniques to the affected /admin/reservations.php file. Consider restricting administrative interface access via network-level controls (IP allowlisting, VPN requirement) and monitor database activity for anomalous queries.

Patch guidance

Contact code-projects for the official patch release addressing SQL injection in the delete parameter. Verify patch availability and compatibility with your deployment before applying. Test in a non-production environment first. If the vendor has not yet released a patch, document your remediation approach (code-level fixes or compensating controls) and escalate to your vendor relationship manager.

Detection guidance

Monitor web server access logs and database audit logs for suspicious patterns in /admin/reservations.php requests, particularly those containing SQL keywords or special characters in the 'delete' parameter (e.g., single quotes, UNION, SELECT, OR). Deploy WAF rules to block common SQL injection payloads. Enable query logging on your database to catch unauthorized or malformed SQL attempts. Consider implementing intrusion detection signatures specific to this CVE once they become available.

Why prioritize this

This vulnerability warrants immediate attention because (1) it is unauthenticated and remotely exploitable with no user interaction required, (2) it offers direct database access, (3) public disclosure increases attack likelihood, and (4) it affects critical business data—guest and reservation information. Organizations running version 1.0 should treat remediation as urgent priority.

Risk score, explained

The CVSS 3.1 score of 7.3 (HIGH) reflects a network-accessible, unauthenticated attack with low complexity and direct impact on confidentiality, integrity, and availability. While not critical, the combination of ease of exploitation, lack of privilege requirements, and real-world availability of exploit details justifies elevated urgency in your patch cycle.

Frequently asked questions