CVE-2026-3170Public exploitNetwork attack vector

Authenticated script execution via stored patient names

Published Feb 25, 2026 · Updated Feb 25, 2026

Stored XSS in SourceCodester Patients Waiting Area Queue Management System 1.0 allows remote authenticated users to run scripts in users' browsers. patient-search.php inserts stored first- and last-name values into search results without neutralizing HTML, causing a registered payload to execute when staff view the module. Patient-registration access is required, and a nurse or administrator must open Find Patient; execution remains limited to the victim's browser context.

CVSS severity4.8
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in SourceCodester Patients Waiting Area Queue Management System 1.0 allows remote authenticated users to run scripts in users' browsers. patient-search.php inserts stored first- and last-name values into search results without neutralizing HTML, causing a registered payload to execute when staff view the module. Patient-registration access is required, and a nurse or administrator must open Find Patient; execution remains limited to the victim's browser context.

The record

CVE
CVE-2026-3170
Published
Feb 25, 2026
Updated
Feb 25, 2026
Vendor
Online Computer and Laptop Store Project
Product
Patients Waiting Area Queue Management System
Classifications
CWE-79, CWE-94, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 25, 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 privilegesauthenticated

What is affected?

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

Published CVSS scores

3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
1.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
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')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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