CVE-2025-13776 HIGH

CVE-2025-13776: Hard-coded database credentials in Finka software

Vendor Tik-Soft
Product Finka-FK
Weakness CWE-798 · Hardcoded credentials
Published February 24, 2026
Last update February 26, 2026

CVSS base score

8.6/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Multiple Finka programs use hard-coded Firebird database credentials (shared across all instances of this software). A malicious attacker in local network who knows default credentials is able to read and edit database content. This vulnerability has been fixed in version: Finka-FK 18.5, Finka-KPR 16.6, Finka-Płace 13.4, Finka-Faktura 18.3, Finka-Magazyn 8.3, Finka-STW 12.3

Key dates

02Disclosure timeline

February 24, 2026 CVE published
February 26, 2026 Record updated