CVE-2026-15523 CodeAstro CVE debrief

Who should care

Users of CodeAstro Simple Online Leave Management System 1.0 should assess their exposure and apply vendor remediation. This includes administrators and security teams responsible for the system's deployment and maintenance. They should verify the presence of affected instances, prioritize patching, and implement compensating controls to detect and prevent SQL injection attempts.

Technical summary

The vulnerability is a SQL injection issue in the /SimpleOnlineLeave/admin/dashboard.php file of CodeAstro Simple Online Leave Management System 1.0. The attack involves manipulating the 'Name' argument to inject malicious SQL code, allowing for remote attacks. This could lead to unauthorized data access, modifications, or even complete control of the affected system. The issue arises from inadequate input validation and sanitization of user-supplied input.

Defensive priority

Apply vendor patches or updates as available. Monitor for suspicious activity around the affected system. Implement additional security measures such as input validation and sanitization, and consider using web application firewalls to detect and prevent SQL injection attempts.

Recommended defensive actions

• Inventory and verify the presence of affected CodeAstro Simple Online Leave Management System 1.0 instances.
• Apply vendor remediation when available.
• Implement compensating controls such as web application firewalls to detect and prevent SQL injection attempts.
• Monitor system logs for suspicious activity.
• Perform regular security audits and vulnerability assessments.
• Review and update incident response plans to address potential SQL injection attacks.
• Conduct training for personnel on secure coding practices and SQL injection prevention.

Evidence notes

The CVE record was published on 2026-07-13T03:16:16.360Z and has not been modified since then. The NVD entry is currently in the 'Received' status. Limited details are available about the specific attack vector and potential impact. The vulnerability is confirmed to exist in CodeAstro Simple Online Leave Management System 1.0, but further information about the attack surface and exploitability is not publicly available.

Official resources