Vulnerability · Published Sep 23, 2026 · Assigned by VulDB

CVE-2026-95957SourceCodester Smart Attendance System with QR Code Scanner Self-Registration student_signup.php prepend cross site scripting

Medium 4.3

In plain English

A medium-severity cross-site scripting in Smart Attendance System with QR Code Scanner from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.5%top 59.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in SourceCodester Smart Attendance System with QR Code Scanner 1.0. This issue affects the function prepend of the file student_signup.php of the component Self-Registration. Performing a manipulation of the argument full_name results in cross site scripting. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Smart Attendance System with QR Code Scanner	1.0

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

References

VDB-408556 | SourceCodester Smart Attendance System with QR Code Scanner Self-Registration student_signup.php prepend cross site scripting vdb-entry, technical-description
VDB-408556 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-95957 | CVE Analysis and Report third-party-advisory
Submit #953379 | SourceCodester Smart Attendance System with QR Code Scanner 1.0 Cross Site Scripting (CWE-79) third-party-advisory
https://github.com/Jack-MRJ/Smart-Attendance-System-with-QR-Code-Scanner exploit
https://www.sourcecodester.com/ product