Description
Płatnik performs client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process and authenticate as an arbitrary user.



This issue was fixed in metric 242 in version 10.02.002.
Published: 2026-10-30
Score: 8.6 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Fri, 30 Oct 2026 12:00:00 +0000

Type Values Removed Values Added
Description Płatnik performs client-side authentication. An attacker with access to any application instance connected to the backend server can bypass the login verification process and authenticate as an arbitrary user. This issue was fixed in metric 242 in version 10.02.002.
Title Use of Client-Side Authentication in Płatnik
First Time appeared Zak Ad Ubezpiecze Spo Ecznych
Zak Ad Ubezpiecze Spo Ecznych p Atnik
Weaknesses CWE-603
CPEs cpe:2.3:a:zak_ad_ubezpiecze_spo_ecznych:p_atnik:*:*:*:*:*:*:*:*
Vendors & Products Zak Ad Ubezpiecze Spo Ecznych
Zak Ad Ubezpiecze Spo Ecznych p Atnik
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

Zak Ad Ubezpiecze Spo Ecznych P Atnik
cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published:

Updated: 2026-10-30T11:57:03.631Z

Reserved: 2026-10-15T10:24:54.756Z

Link: CVE-2026-110972

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-30T12:16:34.803

Modified: 2026-10-30T12:16:34.803

Link: CVE-2026-110972

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-603

    Use of Client-Side Authentication