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SourceCodester LMS CVE-2026-86276

| EUVDEUVD-2026-72261 MEDIUM
Use of Hard-coded Credentials (CWE-798)
2026-09-07 VulDB GHSA-2hgw-7hf5-vqr6
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

Network-accessible with no auth required; limited C/I/A impact consistent with credential disclosure and partial data access, not full system compromise.

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
CVSS changed
Sep 07, 2026 - 06:22 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
Analysis Generated
Sep 07, 2026 - 06:16 vuln.today
CVE Published
Sep 07, 2026 - 05:45 cve.org
MEDIUM 6.9

DescriptionCVE.org

A flaw has been found in SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0. This issue affects some unknown processing of the file db.php. Executing a manipulation can lead to hard-coded credentials. The attack can be executed remotely. The exploit has been published and may be used.

AnalysisAI

Hard-coded database credentials embedded in db.php of SourceCodester Syllabus-Aligned Learning Management & Examination System 1.0 allow unauthenticated remote attackers to obtain and reuse valid database credentials without any prior authentication. The credentials, baked directly into the PHP source file, are exposed to any party who can read or retrieve that file over the network. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The hard-coded credentials reside in db.php, a PHP file included by the application's backend. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 6.9 captures a moderate but tangible risk: low-complexity network exploitation with no authentication requirement, yielding limited confidentiality, integrity, and availability impact across the vulnerable system. … 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 has been identified at the time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-86276 vulnerability details – vuln.today

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