Is CVE-2025-13776 actively exploited?

No active exploitation of CVE-2025-13776 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-13776 be exploited remotely?

No. CVE-2025-13776 requires local access to exploit.

What is the CVSS score of CVE-2025-13776?

CVE-2025-13776 has a CVSS score of 7.1 (HIGH) and an EPSS exploitation probability of 0.02%.

HOME VULNERABILITIESCVE-2025-13776

HIGH

CVE-2025-13776

CWE-798Published: February 24, 2026· Updated: Feb 26, 2026

7.1

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:3.3th

Official Description

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

NVD Source

Technical Analysis

CVE-2025-13776 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 7.1.