What’s Vulnerable › Vulnerabilities

CVE-2026-13566: SourceCodester Class and Exam Timetabling System preview3.php 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: 2026-06-29 · updated 2026-10-25
• Weakness: CWE-74

Description

A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /preview3.php. The manipulation of the argument course_year_section leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

Affected products

• SourceCodester Class and Exam Timetabling System: 1.0

References

• https://github.com/Pluto2362/CVE-2026/issues/2
• https://vuldb.com/cve/CVE-2026-13566
• https://vuldb.com/submit/844223
• https://vuldb.com/vuln/374574
• https://vuldb.com/vuln/374574/cti
• https://www.sourcecodester.com/

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