CVE-2026-13486: SQL Injection in SourceCodester Class and Exam Timetabling System
A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0/6.php. This impacts an unknown function of the file /preview6.php. Executing a manipulation of the argument course_year_section can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
AI Analysis
Technical Summary
The vulnerability CVE-2026-13486 affects SourceCodester Class and Exam Timetabling System 1.0 in the /preview6.php file. It allows remote attackers to perform SQL injection by manipulating the course_year_section parameter. The vulnerability has a CVSS 4.0 base score of 6.9, indicating a medium severity with network attack vector, low complexity, no privileges required, and no user interaction needed. The impact includes limited confidentiality, integrity, and availability consequences. No official patch or remediation level has been provided by the vendor or authoritative sources as of the publication date.
Potential Impact
Successful exploitation of this vulnerability can lead to unauthorized SQL query manipulation, potentially exposing or altering data within the backend database. The impact is rated medium due to limited confidentiality, integrity, and availability effects. There is no evidence of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider implementing input validation and parameterized queries as temporary mitigations to reduce the risk of SQL injection attacks in the affected parameter.
CVE-2026-13486: SQL Injection in SourceCodester Class and Exam Timetabling System
Description
A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0/6.php. This impacts an unknown function of the file /preview6.php. Executing a manipulation of the argument course_year_section can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVSS v4.0
Score 6.9medium
Affected software
cpe:2.3:a:sourcecodester:class_and_exam_timetabling_system:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-13486 affects SourceCodester Class and Exam Timetabling System 1.0 in the /preview6.php file. It allows remote attackers to perform SQL injection by manipulating the course_year_section parameter. The vulnerability has a CVSS 4.0 base score of 6.9, indicating a medium severity with network attack vector, low complexity, no privileges required, and no user interaction needed. The impact includes limited confidentiality, integrity, and availability consequences. No official patch or remediation level has been provided by the vendor or authoritative sources as of the publication date.
Potential Impact
Successful exploitation of this vulnerability can lead to unauthorized SQL query manipulation, potentially exposing or altering data within the backend database. The impact is rated medium due to limited confidentiality, integrity, and availability effects. There is no evidence of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider implementing input validation and parameterized queries as temporary mitigations to reduce the risk of SQL injection attacks in the affected parameter.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-27T15:47:13.606Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a40f5a827e9c79719c40881
Added to database: 06/28/2026, 10:21:28 UTC
Last enriched: 07/05/2026, 23:26:42 UTC
Last updated: 08/12/2026, 12:41:08 UTC
Views: 159
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.