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College Notes Gallery CVE-2026-90849

| EUVDEUVD-2026-78251 MEDIUM
SQL Injection (CWE-89)
2026-09-15 VulDB GHSA-5gv7-8cpg-f2hw
PHP SQLi Sourcecodester College Notes Gallery Management System
5.5
CVSS 4.0 · Vendor: VulDB
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Severity by source

Vendor (VulDB) PRIMARY
5.5 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
7.3 HIGH

Unauthenticated remote login-page injection maps to AV:N/AC:L/PR:N/UI:N; partial data manipulation and disclosure justify C:L/I:L/A:L.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Sep 15, 2026 - 10:42 vuln.today
CVSS changed
Sep 15, 2026 - 02:22 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
CVE Published
Sep 15, 2026 - 01:30 cve.org
MEDIUM 5.5

DescriptionCVE.org

A security vulnerability has been detected in SourceCodester College Notes Gallery Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /College/login.php. The manipulation of the argument User leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

AnalysisAI

Unauthenticated SQL injection in the login handler (/College/login.php) of SourceCodester College Notes Gallery Management System 1.0 allows remote attackers to inject arbitrary SQL through the 'User' parameter. Publicly available exploit code exists (disclosed via a GitHub issue referenced by VulDB), and successful abuse can bypass authentication and expose or corrupt the backend database. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Delivery
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Exploit
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Execution
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Vulnerability AssessmentAI

Exploitation Exploitation requires the College Notes Gallery Management System login endpoint at /College/login.php to be reachable over HTTP(S) and the 'User' parameter to be passed into the SQL query unsanitized, which is the standard behavior of version 1.0. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Signals are consistent but modest: CVSS 4.0 base 5.5 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L) means the attack is remote, low-complexity, unauthenticated, and requires no user interaction, but each impact dimension is limited rather than total. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch identified at time of analysis: neither SourceCodester nor the VulDB/EUVD references list a fixed version, so upgrading is not yet an option for College Notes Gallery Management System 1.0. … Detailed patch versions, workarounds, and compensating controls in full report.
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CVE-2026-90849 vulnerability details – vuln.today
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