CVE-2026-8315
Received Received - Intake

Stored XSS 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 Stored 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-2026-8315
EUVD
EUVD-2026-42225

Affected Vendors & Products

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

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 Stored 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 scripts can be injected and stored by the application. When other users access the affected web pages, these scripts can execute in their browsers.

Impact Analysis

The Stored XSS vulnerability can allow attackers to execute malicious scripts in the context of users' browsers. This can lead to theft of sensitive information such as cookies or session tokens, unauthorized actions performed on behalf of users, and potential compromise of user accounts. The CVSS score indicates a moderate impact with low complexity and requires user interaction.

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