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PHP EUVDEUVD-2026-17814

| CVE-2026-5255 LOW
Cross-site Scripting (XSS) (CWE-79)
2026-04-01 VulDB GHSA-g289-xp4v-g26c
2.1
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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

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

Lifecycle Timeline

6
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
5.3 (MEDIUM) 2.1 (LOW)
PoC Detected
Apr 03, 2026 - 17:50 vuln.today
Public exploit code
EUVD ID Assigned
Apr 01, 2026 - 05:45 euvd
EUVD-2026-17814
Analysis Generated
Apr 01, 2026 - 05:45 vuln.today
CVE Published
Apr 01, 2026 - 05:15 nvd
MEDIUM 5.3

DescriptionCVE.org

A vulnerability was detected in code-projects Simple Laundry System 1.0. This affects an unknown part of the file /delstaffinfo.php of the component Parameter Handler. The manipulation of the argument userid results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.

AnalysisAI

Reflected cross-site scripting (XSS) in code-projects Simple Laundry System 1.0 allows unauthenticated remote attackers to inject malicious scripts via the userid parameter in /delstaffinfo.php, with public exploit code available. The vulnerability requires user interaction (clicking a crafted link) and has low confidentiality impact but can enable session hijacking, credential theft, or malware distribution.

Technical ContextAI

The vulnerability exists in a PHP-based web application's parameter handler for the /delstaffinfo.php endpoint. The userid parameter is processed without proper input validation or output encoding, allowing attackers to inject arbitrary HTML and JavaScript code (CWE-79: Improper Neutralization of Input During Web Page Generation). The affected product is code-projects Simple Laundry System, a PHP application for laundry management. The attack vector is network-based with low attack complexity-no special configuration or exploit complexity is required beyond crafting a malicious URL and convincing a user to click it.

RemediationAI

Primary remediation requires patching-contact code-projects or check https://code-projects.org/ for an updated release of Simple Laundry System that includes input validation and output encoding for the userid parameter. Immediate mitigation pending patching includes implementing a Web Application Firewall (WAF) rule to sanitize or block requests containing script tags in the userid parameter, enforcing Content Security Policy (CSP) headers to restrict inline script execution, and educating users not to click untrusted links to the application. Input validation should reject or encode special characters (< > " ' &) in the userid parameter, and output should be HTML-entity-encoded before rendering.

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EUVD-2026-17814 vulnerability details – vuln.today

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