Cross-Site Scripting Vulnerability in Fazile BACAK DefterAsist Financial Advisor Platform
CVE-2026-16020

5.4MEDIUM

Key Information:

Vendor

Fazile Bacak

Status
Defterasist Financial Advisor Platform
Vendor
CVE Published:
28 October 2026

What is CVE-2026-16020?

The Fazile BACAK DefterAsist Financial Advisor Platform is prone to a stored Cross-Site Scripting (XSS) vulnerability. This flaw arises from inadequate input sanitization during web page generation, allowing attackers to inject malicious scripts into web pages viewed by other users. Exploitation of this vulnerability can lead to unauthorized access to sensitive user data and session hijacking, posing significant risks to the platform's integrity. Users are urged to apply necessary security updates to mitigate potential threats.

Affected Version(s)

DefterAsist Financial Advisor Platform 0 <= 2026-10-27

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/...
government-resource

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ali Kostak
.