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PHP EUVDEUVD-2026-19396

| CVE-2026-5669 MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2026-04-06 cna@vuldb.com GHSA-2386-h756-fq9w
5.5
CVSS 4.0 · NVD
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Severity by source

NVD 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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

4
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
EUVD ID Assigned
Apr 06, 2026 - 17:22 euvd
EUVD-2026-19396
Analysis Generated
Apr 06, 2026 - 17:22 vuln.today
CVE Published
Apr 06, 2026 - 17:17 nvd
MEDIUM 6.9

DescriptionCVE.org

A vulnerability has been found in Cyber-III Student-Management-System up to 1a938fa61e9f735078e9b291d2e6215b4942af3f. This vulnerability affects unknown code of the file /login.php of the component Parameter Handler. Such manipulation of the argument Password leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

SQL injection in Cyber-III Student-Management-System login parameter handler allows unauthenticated remote attackers to execute arbitrary SQL queries via the Password parameter in /login.php, potentially leading to unauthorized data access, modification, or deletion. The vulnerability has been publicly disclosed with exploit code available, and the affected project uses rolling releases without fixed version tagging, complicating patch status determination. CVSS 6.9 reflects moderate severity with low confidentiality, integrity, and availability impact across multiple scopes.

Technical ContextAI

This is a classic SQL injection vulnerability (CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component) in a PHP-based student management system. The vulnerable component is the Parameter Handler for /login.php, specifically the Password parameter, which fails to properly sanitize or parameterize user input before inclusion in SQL queries. The attack vector is network-based with low complexity, requiring no authentication, interaction, or attack timing considerations. The vulnerability exists in a rolling-release project where version tracking relies on Git commit hashes rather than semantic versioning, making it difficult to establish a clear affected-version boundary beyond the disclosed commit hash (1a938fa61e9f735078e9b291d2e6215b4942af3f) at which the issue was identified.

RemediationAI

Apply the fix from the upstream project by updating to a commit after 1a938fa61e9f735078e9b291d2e6215b4942af3f. Since the project uses rolling releases without tagged patch versions, administrators must pull the latest code from the main branch and deploy. Immediate mitigation while awaiting a fix includes implementing parameterized queries (prepared statements) in /login.php for all Password parameter handling, applying Web Application Firewall (WAF) rules to block SQL injection patterns in login requests, and restricting network access to the login endpoint. The vulnerability was reported via GitHub issue #240 at https://github.com/Cyber-III/Student-Management-System/issues/240; however, the project maintainers have not responded. Verify patch application by confirming the active commit hash reflects changes after 1a938fa61e9f735078e9b291d2e6215b4942af3f.

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EUVD-2026-19396 vulnerability details – vuln.today

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