High 8.6Published Feb 24, 2026

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

Updated under an hour ago (Oct 27, 2026, 7:00 AM ET)

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It affects TIK-SOFT Finka-FK and 11 other products. Add what you run to find out whether that includes you.

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Every CVE for TIK-SOFT Finka-FK

Exploited in the last 30 days

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

CVSS: 8.6 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-798
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: CERT-PL
NVD analysis: Analyzed
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TIK-SOFT Finka-FK tik_soft:finka_fk (from the name)	before 18.5	CNA record
TIK-SOFT Finka-KPR tik_soft:finka_kpr (from the name)	before 16.6	CNA record
TIK-SOFT Finka-Płace tik_soft:finka_p_ace (from the name)	before 13.4	CNA record
TIK-SOFT Finka-Faktura tik_soft:finka_faktura (from the name)	before 18.3	CNA record
TIK-SOFT Finka-Magazyn tik_soft:finka_magazyn (from the name)	before 8.3	CNA record
TIK-SOFT Finka-STW tik_soft:finka_stw (from the name)	before 12.3	CNA record
finka finka-faktura finka:finka-faktura	before 18.3	NVD
finka finka-fk finka:finka-fk	before 18.5	NVD
finka finka-kpr finka:finka-kpr	before 16.6	NVD
finka finka-magazyn finka:finka-magazyn	before 8.3	NVD
1–10 of 12

References

References

https://cert.pl/en/posts/2026/01/CVE-2025-13776	third-party-advisory, broken-link
https://finka.pl/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.