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CVE-2026-90856— SourceCodester College Notes Gallery Management System Registration Flow signup.php privileges management

Quick assessment

Affected
SourceCodester College Notes Gallery Management System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 SourceCodester College Notes Gallery Management System 1.0 中发现了一个安全漏洞。该漏洞影响了组件 “Registration Flow” 中文件 signup.php 的某个未知函数。通过对参数 role 的操纵，会导致权限管理不当。此攻击可远程发起。该漏洞利用方法已公开披露，可能已被实际利用。

CVSS 7.3 · High
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I. Basic Information for CVE-2026-90856

Vulnerability Information
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Vulnerability Title
SourceCodester College Notes Gallery Management System Registration Flow signup.php privileges management
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in SourceCodester College Notes Gallery Management System 1.0. This impacts an unknown function of the file signup.php of the component Registration Flow. Such manipulation of the argument role leads to improper privilege management. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SourceCodester College Notes Gallery Management System 1.0 cpe:2.3:a:sourcecodester:college_notes_gallery_management_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90856

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III. Intelligence Information for CVE-2026-90856

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Other References for CVE-2026-90856 (1)

Same Patch Batch · SourceCodester · 2026-09-15 · 7 CVEs total

CVE-2026-90877 7.3 HIGH SourceCodester Online Faculty Clearance System update_requirement_status.php sql injection
CVE-2026-90876 7.3 HIGH SourceCodester Online Faculty Clearance System delete_requirement.php sql injection
CVE-2026-90855 7.3 HIGH SourceCodester/katojkalemba Online Food Ordering System order.php sql injection
CVE-2026-90854 7.3 HIGH SourceCodester/katojkalemba Online Food Ordering System category-foods.php sql injection
CVE-2026-90849 7.3 HIGH SourceCodester College Notes Gallery Management System login.php sql injection
CVE-2026-90857 6.3 MEDIUM SourceCodester College Notes Gallery Management System Profile Upload userprofile.php unre

IV. Related Vulnerabilities

Same product: College Notes Gallery Management System
Same vendor: SourceCodester
Same weakness: CWE-269

V. Comments for CVE-2026-90856

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