PT-2026-36789 · Tg Soft · Online Support Application

Selay Yurdagül · Published 2026-05-04 · Updated 2026-06-04 · CVE-2025-14320

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tegsoft Management and Information Services Trade Limited Company Online Support Application versions V3 through 31122025

Description Improper neutralization of input during web page generation allows Reflected Cross-Site Scripting (XSS), a flaw where an application includes untrusted data in a web page without proper validation, enabling attackers to execute malicious scripts in the victim's browser.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-14320

Affected Products

Online Support Application

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-14320 · Security Note
• https://t.me/cveNotify/162004 · Telegram Post
• https://usom.gov.tr/bildirim/tr-26-0142 · Note
• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0142 · Note
• https://t.me/cveNotify/165931 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2051273071240139022 · Twitter Post