What’s Vulnerable › Vulnerabilities

CVE-2026-86223: SourceCodester Class and Exam Timetabling System modal_add_coursea.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 vulnerability was found in SourceCodester Class and Exam Timetabling System 1.0. This impacts the function mysqli_query of the file /admin/modal_add_coursea.php. Performing a manipulation of the argument course results in sql injection. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

Affected products

• SourceCodester Class and Exam Timetabling System: 1.0

References

• https://github.com/justconter/_CVE/issues/4
• https://vuldb.com/cve/CVE-2026-86223
• https://vuldb.com/submit/897749
• https://vuldb.com/vuln/399376
• https://vuldb.com/vuln/399376/cti
• https://www.sourcecodester.com/
• https://github.com/justconter/cve/issues/4

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