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CVE-2026-9483— SourceCodester Student Grades Management System grades.php improper authorization

CVSS 6.3 · Medium EPSS 0.04% · P11

Possible ATT&CK Techniques 1AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProductVersion RangeStatus
SourceCodesterStudent Grades Management System1.0affected
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I. Basic Information for CVE-2026-9483

Vulnerability Information
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Vulnerability Title
SourceCodester Student Grades Management System grades.php improper authorization
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
SourceCodester Student Grades Management System 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Student Grades Management System是SourceCodester开源的一个学生成绩管理系统。 SourceCodester Student Grades Management System 1.0版本存在授权问题漏洞，该漏洞源于文件grades.php中对参数student_id的操作，可能导致授权不当。攻击者可远程发起攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
SourceCodesterStudent Grades Management System 1.0 cpe:2.3:a:sourcecodester:student_grades_management_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-9483

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III. Intelligence Information for CVE-2026-9483

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Other References for CVE-2026-9483 (2)

Same Patch Batch · SourceCodester · 2026-05-25 · 12 CVEs total

CVE-2026-94477.3 HIGHSourceCodester Simple POS and Inventory System search.php sql injection
CVE-2026-94846.3 MEDIUMSourceCodester Student Grades Management System classroom.php removeStudentFromClassroom i
CVE-2026-94456.3 MEDIUMSourceCodester Simple POS and Inventory System File Extension addproduct.php unrestricted
CVE-2026-94126.3 MEDIUMSourceCodester Indian Invoicing System Backend Endpoint access control
CVE-2026-94116.3 MEDIUMSourceCodester Indian Invoicing System Invoice Generation IGST_Invoice.php sql injection
CVE-2026-94464.7 MEDIUMSourceCodester Simple POS and Inventory System edit_customer.php sql injection
CVE-2026-94444.7 MEDIUMSourceCodester Simple POS and Inventory System GET Parameter deleteproduct.php delete sql
CVE-2026-94864.3 MEDIUMSourceCodester Student Grades Management System cross-site request forgery
CVE-2026-94134.3 MEDIUMSourceCodester Indian Invoicing System category.php cross site scripting
CVE-2026-94853.5 LOWSourceCodester Student Grades Management System students.php cross site scripting
CVE-2026-94143.5 LOWSourceCodester Indian Invoicing System Invoice Template Render Database-Backed add_order.p

IV. Related Vulnerabilities

Same product: Student Grades Management System
Same vendor: SourceCodester
Same weakness: CWE-285

V. Comments for CVE-2026-9483

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