Cross-Site Scripting Vulnerability in SourceCodester Class and Exam Timetabling System
CVE-2026-75078

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Class And Exam Timetabling System
Vendor
CVE Published:
17 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-75078?

A security flaw has been identified in the SourceCodester Class and Exam Timetabling System version 1.0 located in the /BSHRM1.php file. This vulnerability allows for cross-site scripting (XSS) via manipulation of the course argument, which can lead to remote exploitation by attackers. The details of the exploit have been made public, increasing the risk of potential attacks against vulnerable installations.

Affected Version(s)

Class and Exam Timetabling System 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-75078 - Proof of Concept

References

https://vuldb.com/vuln/391306
vdb-entrytechnical-description
https://vuldb.com/vuln/391306/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-75078
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

i-OvO-i (VulDB User)
.