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Findings

CVE-2025-13776

Multiple Finka programs use hard-coded Firebird database credentials (shared across all instances of this software).

Published Feb 24, 2026 · corrected/updated Jun 17, 2026 · finka finka-faktura · evidence confidence medium

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

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2025-13776 is a high public vulnerability record for finka finka-faktura. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether finka finka-faktura is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: finka/finka-faktura; finka/finka-fk; finka/finka-kpr; finka/finka-magazyn. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 8.6. It is not currently listed in the CISA Known Exploited catalog. Weakness classes: CWE-798. Sources contributing to this record: cve_org, nvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in the CISA KEV catalog.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 24, 2026 · NIST NVD

    Detected

    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

  2. Jun 17, 2026 · NIST NVD

    Updated

    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

  • cpe finka/finka-fakturaversion unspecified
  • cpe finka/finka-fkversion unspecified
  • cpe finka/finka-kprversion unspecified
  • cpe finka/finka-magazynversion unspecified
  • cpe finka/finka-placeversion unspecified
  • cpe finka/finka-stwversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2025-13776

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2025-13776

    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

    nvd.nist.gov

References