CVE-2026-2150Public exploitNetwork attack vector

Unauthenticated script execution via patient_id reflection

Published Feb 8, 2026 · Updated Feb 8, 2026

Reflected XSS in SourceCodester Patients Waiting Area Queue Management System 1.0 allows remote attackers to execute script in a victim's browser. The checkin.php handler reflects the URL-decoded patient_id value into HTML without neutralizing quote and script delimiters at line 100. No authentication is required to submit the request, but a victim must load the crafted response before the script runs in the application's origin.

CVSS severity6.1
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in SourceCodester Patients Waiting Area Queue Management System 1.0 allows remote attackers to execute script in a victim's browser. The checkin.php handler reflects the URL-decoded patient_id value into HTML without neutralizing quote and script delimiters at line 100. No authentication is required to submit the request, but a victim must load the crafted response before the script runs in the application's origin.

The record

CVE
CVE-2026-2150
Published
Feb 8, 2026
Updated
Feb 8, 2026
Vendor
Online Computer and Laptop Store Project
Product
Patients Waiting Area Queue Management System
Classifications
CWE-79, CWE-94, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Online Computer and Laptop Store Project · Patients Waiting Area Queue Management Systemversion=1.0

Published CVSS scores

2.1VulDBCVSS: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
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
5.0VulDBAV:N/AC:L/Au:N/C:N/I:P/A:N
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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