CVE-2026-86208
Received Received - Intake

SQL Injection in Class and Exam Timetabling System 1.0

Publication date: 2026-09-06

Last updated on: 2026-09-06

Assigner: VulDB

Description
A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This impacts an unknown function of the file /delete_teacher.php. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

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Meta Information

Published
2026-09-06
Last Modified
2026-09-06
Generated
2026-09-06
AI Q&A
2026-09-06
EPSS Evaluated
N/A
NVD
CVE-2026-86208
EUVD
EUVD-2026-72087

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
sourcecodester class_and_exam_timetabling_system 1.0
sourcecodester class_and_exam_timetabling_system From 1.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This vulnerability is a SQL injection flaw in SourceCodester Class and Exam Timetabling System 1.0. It allows attackers to manipulate the ID argument in the /delete_teacher.php file to inject malicious SQL code. The attack can be executed remotely without authentication.

Detection Guidance

To detect SQL injection vulnerabilities like CVE-2026-86208, use tools like sqlmap to test endpoints. Example command: sqlmap -u 'http://target-site/delete_teacher.php?ID=1' --batch. Check for error messages or time delays in responses.

Impact Analysis

This vulnerability can lead to unauthorized database access, data tampering, sensitive information leakage, and potential system compromise. Attackers can exploit it to extract or modify data, disrupt services, or gain control over the affected system.

Mitigation Strategies

Immediately apply input validation and sanitization for all user-supplied parameters. Replace direct SQL queries with prepared statements. Restrict database user permissions to least privilege. Conduct security audits and update the application to the latest patched version.

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