CVE-2025-14320
Deferred Deferred - Pending Action
Cross-Site Scripting in Tegsoft Online Support Application

Publication date: 2026-05-04

Last updated on: 2026-06-04

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Tegsoft Management and Information Services Trade Limited Company Online Support Application allows Reflected XSS. This issue affects Online Support Application: from V3 through 31122025.
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Meta Information
Published
2026-05-04
Last Modified
2026-06-04
Generated
2026-06-16
AI Q&A
2026-05-04
EPSS Evaluated
2026-06-15
NVD
CVE-2025-14320
EUVD
EUVD-2025-209611
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
tegsoft online_support_application From 3 (inc) to 31122025 (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 Tegsoft Management and Information Services Trade Limited Company Online Support Application. 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 web pages. As a result, attackers can inject malicious scripts that are reflected back to users.

Impact Analysis

This vulnerability can have severe impacts including allowing attackers to execute arbitrary scripts in the context of the affected application. This can lead to theft of sensitive information, session hijacking, defacement of web content, and potentially full compromise of the affected system. The CVSS score of 9.8 indicates a critical severity with high impact on confidentiality, integrity, and availability.

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