CVE-2025-13776

Hard-coded database credentials in Finka software

HIGH
7.1
CVSS Score
Published: February 24, 2026 at 03:58 PM UTC
Updated: June 17, 2026 at 08:34 AM UTC
12 products affected across 2 vendorsFinka MagazynFinka FkFinka Place

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Severity
HIGH7.1
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 18.5
v < 18.3
Affected range stops below 18.3, so it looks safe — our inference, not a vendor statement
v < 18.5
Affected range stops below 18.5, so it looks safe — our inference, not a vendor statement
v < 16.6
Affected range stops below 16.6, so it looks safe — our inference, not a vendor statement
v < 8.3
Affected range stops below 8.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party AdvisoryBroken Link
Source: cverecord
https://cert.pl/en/posts/2026/01/CVE-2025-13776
Product
Source: cverecord
https://finka.pl/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-798

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