Is CVE-2026-86221 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-86221?

CVE-2026-86221 has a CVSS v3 severity of HIGH (7.3).

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CVE-2026-86221

Description

A flaw has been found in SourceCodester Class and Exam Timetabling System 1.0. The impacted element is the function mysqli_query of the file /admin/modal_add_course1.php. This manipulation of the argument course causes sql injection. The attack may be initiated remotely. The exploit has been published and may be used.