CVE-2026-8310
Received Received - Intake

Reflected Cross-Site Scripting in Mediküm Web

Publication date: 2026-07-08

Last updated on: 2026-07-08

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Webbeyaz Web Design Mediküm Web allows Reflected XSS. This issue affects Mediküm Web: through 08072026. NOTE: The vendor was contacted and it was learned that the product is not supported.

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Meta Information

Published
2026-07-08
Last Modified
2026-07-08
Generated
2026-07-08
AI Q&A
2026-07-08
EPSS Evaluated
N/A
NVD
CVE-2026-8310
EUVD
EUVD-2026-42224

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
webbeyaz mediküm_web to 08072026 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This vulnerability is a reflected cross-site scripting (XSS) issue in the Mediküm Web product by Webbeyaz Web Design. It occurs due to improper neutralization of input during web page generation, which means that malicious input is not properly sanitized before being included in the web page. As a result, an attacker can inject malicious scripts that are reflected back to the user.

Impact Analysis

This reflected XSS vulnerability can allow attackers to execute malicious scripts in the context of a user's browser session. This can lead to theft of sensitive information such as cookies or session tokens, manipulation of web content, or redirection to malicious sites. The CVSS score indicates a moderate severity with potential impact on confidentiality and integrity.

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