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Vulnerabilities

CVE-2026-9483

Medium
CWE-266 — Weakness Type
Published: May 25, 2026  ·  Modified: May 28, 2026  ·  Source: NVD
CVSS v3
6.3
🔗 NVD Official
📄 Description (English)

A vulnerability was found in SourceCodester Student Grades Management System 1.0. Affected is an unknown function of the file grades.php. Performing a manipulation of the argument student_id results in improper authorization. The attack may be initiated remotely. The exploit has been made public and could be used.

🤖 AI Executive Summary

CVE-2026-9483 is an improper authorization vulnerability in SourceCodester Student Grades Management System 1.0 affecting the grades.php file, allowing remote attackers to manipulate the student_id parameter. This publicly disclosed vulnerability enables unauthorized access to student grade records without proper permission checks.

📄 Description (Arabic)

تم اكتشاف ثغرة في نظام إدارة درجات الطلاب من SourceCodester الإصدار 1.0 تسمح بالتلاعب بمعامل student_id في ملف grades.php. يمكن للمهاجمين البعيدين استغلال هذه الثغرة للوصول غير المصرح إليه إلى سجلات الدرجات الخاصة بالطلاب الآخرين. الثغرة تتعلق بفشل التحقق من التفويض والصلاحيات.

🤖 ملخص تنفيذي (AI)

هذا الثغرة تؤثر على نظام إدارة درجات الطلاب من SourceCodester الإصدار 1.0، حيث يمكن للمهاجمين التلاعب بمعامل student_id للوصول غير المصرح إليه. الثغرة معروفة علناً وقد تم استغلالها بالفعل من قبل المهاجمين.

🤖 AI Intelligence Analysis Analyzed: May 27, 2026 07:00
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
education government
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.0
/ 10.0
🔧 Remediation Steps (English)
Immediately update SourceCodester Student Grades Management System to the latest patched version. Implement proper authorization checks in grades.php to validate student_id parameters against user permissions. Apply input validation and access control lists (ACLs) to restrict grade access to authorized users only. Conduct a security audit of all student record access logs to identify potential unauthorized access.
🔧 خطوات المعالجة (العربية)
قم بتحديث نظام إدارة درجات الطلاب فوراً إلى أحدث إصدار معدل. طبق فحوصات التفويض الصحيحة في ملف grades.php للتحقق من معاملات student_id مقابل صلاحيات المستخدم. استخدم التحقق من صحة المدخلات وقوائم التحكم في الوصول لتقييد الوصول للسجلات. قم بمراجعة أمنية شاملة لسجلات الوصول إلى بيانات الطلاب.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 5.1.2 5.2.1
🔵 SAMA CSF
AC-2 AC-3 AC-6
🟡 ISO 27001:2022
A.9.1.1 A.9.2.1 A.9.2.5
📊 CVSS Score
6.3
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityL — Low / Local
📋 Quick Facts
Severity Medium
CVSS Score6.3
CWECWE-266
EPSS0.04%
Exploit No
Patch ✗ No
Published 2026-05-25
Source Feed nvd
🇸🇦 Saudi Risk Score
6.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
🏷️ Tags
CWE-266
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