What’s Vulnerable › Vulnerabilities

CVE-2026-86221: SourceCodester Class and Exam Timetabling System modal_add_course1.php mysqli_query sql injection

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-06 · updated 2026-09-08
• Weakness: CWE-74

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.

Affected products

• SourceCodester Class and Exam Timetabling System: 1.0

References

• https://github.com/justconter/_CVE/issues/2
• https://vuldb.com/cve/CVE-2026-86221
• https://vuldb.com/submit/897747
• https://vuldb.com/vuln/399374
• https://vuldb.com/vuln/399374/cti
• https://www.sourcecodester.com/

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