CVE-2026-15558: Codeastro Simple Online Leave Management System

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A security vulnerability has been detected in CodeAstro Simple Online Leave Management System 1.0. Affected by this issue is some unknown functionality of the file /SimpleOnlineLeave/admin/deletemp.php. Such manipulation of the argument ID leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Codeastro Simple Online Leave Management System: version 1.0 only

Published 2026-07-13. Last modified 2026-07-13.