CVE-2026-125076
SourceCodester Smart Attendance System with QR Code Scanner JSON Endpoint attendance_handler.php missing authentication
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was found in SourceCodester Smart Attendance System with QR Code Scanner 1.0. Affected is an unknown function of the file api/attendance_handler.php of the component JSON Endpoint. Performing a manipulation of the argument student_code results in missing authentication. It is possible to initiate the attack remotely. The exploit has been made public and could be used.
| CWE | CWE-306 CWE-287 |
| Vendor | sourcecodester |
| Product | smart attendance system with qr code scanner |
| Published | Nov 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
SourceCodester / Smart Attendance System with QR Code Scanner
1.0
References
vuldb.com: https://vuldb.com/vuln/433180 vuldb.com: https://vuldb.com/vuln/433180/cti vuldb.com: https://vuldb.com/cve/CVE-2026-125076 vuldb.com: https://vuldb.com/submit/1041014 github.com: https://github.com/yuechuya/sourcecodester-vuln-reports/blob/main/reports/VULN-03-Unauthenticated-Attendance-Write.md sourcecodester.com: https://www.sourcecodester.com/
Credits
🔍 yuechuya (VulDB User)