SQL Injection Vulnerability in SourceCodester Class and Exam Timetabling System
CVE-2026-86208

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Class And Exam Timetabling System
Vendor
CVE Published:
6 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-86208?

A security vulnerability has been identified in the Class and Exam Timetabling System version 1.0 that allows remote attackers to manipulate the ID parameter within the /delete_teacher.php file, leading to SQL injection. This flaw can let unauthorized users execute arbitrary SQL commands, potentially compromising the system's database integrity and confidentiality. Given the public release of the exploit, it is crucial for users to patch their installations immediately to mitigate risks associated with these attacks.

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-2026-86208 - Proof of Concept

References

https://vuldb.com/vuln/399343
vdb-entrytechnical-description
https://vuldb.com/vuln/399343/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86208
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

justconter (VulDB User)
.