---
id: CVE-2026-110970
title: Lack of traffic encryption in Płatnik
summary: "Płatnik\_uses HTTP protocol to download\_updates, libraries and support files. It allows an attacker to\_conduct a Man-In-The-Middle attack, obtain transmitted data and\_replace the original files with their own.\n\n\n\n\nThis issue was fixed\_in …"
severity: low
cvss: 2.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-1428
vendor: Zakład Ubezpieczeń Społecznych
product: Płatnik
affected:
  - Płatnik <= 10.02.002
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-30T15:29:49.098740Z'
published: '2026-10-30'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T09:13:02.717Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-110970'
references:
  - url: 'https://cert.pl/posts/2026/10/CVE-2026-110970'
  - url: 'https://www.zus.pl/firmy/program-platnik/o-programie-platnik'
tags:
  - cve.org
epss: 0.00335
epssPercentile: 0.27013
ingestedAt: '2026-11-05T19:30:42.935Z'
---

## Overview

Płatnik uses HTTP protocol to download updates, libraries and support files. It allows an attacker to conduct a Man-In-The-Middle attack, obtain transmitted data and replace the original files with their own.




This issue was fixed in metric 334 in version 10.02.002.

## Affected

- `Płatnik <= 10.02.002`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
