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3 vulnerabilities by Zakład Ubezpieczeń Społecznych
CVE-2026-110972 (GCVE-0-2026-110972)
Vulnerability from cvelistv5 – Published: 2026-10-30 11:56 – Updated: 2026-11-03 09:13
VLAI
EPSS
VEX
Title
Use of Client-Side Authentication in Płatnik
Summary
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 334 in version 10.02.002.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:26 UTC
CWE
- CWE-603 - Use of Client-Side authentication
Assigner
CERT-PL
CNA
References
2 references
| URL | Tags |
|---|---|
| https://cert.pl/posts/2026/10/CVE-2026-110970 | third-party-advisory |
| https://www.zus.pl/firmy/program-platnik/o-progra… | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zakład Ubezpieczeń Społecznych | Płatnik |
Affected:
0 , ≤ 10.02.002
(custom)
cpe:2.3:a:zak_ad_ubezpiecze_spo_ecznych:p_atnik:*:*:*:*:*:*:*:* |
Date Public
2026-10-30 00:00
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CVE-2026-110971 (GCVE-0-2026-110971)
Vulnerability from cvelistv5 – Published: 2026-10-30 11:56 – Updated: 2026-11-03 09:13
VLAI
EPSS
VEX
Title
Weak password encoding in Płatnik
Summary
Use of a weak password encoding algorithm in Płatnik software allows a user who obtains encoded password to easily decode it.
This issue was fixed in metric 334 in version 10.02.002.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:30 UTC
CWE
- CWE-261 - Weak encoding for password
Assigner
CERT-PL
CNA
References
2 references
| URL | Tags |
|---|---|
| https://cert.pl/posts/2026/10/CVE-2026-110970 | third-party-advisory |
| https://www.zus.pl/firmy/program-platnik/o-progra… | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zakład Ubezpieczeń Społecznych | Płatnik |
Affected:
0 , ≤ 10.02.002
(custom)
cpe:2.3:a:zak_ad_ubezpiecze_spo_ecznych:p_atnik:*:*:*:*:*:*:*:* |
Date Public
2026-10-30 00:00
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CVE-2026-110970 (GCVE-0-2026-110970)
Vulnerability from cvelistv5 – Published: 2026-10-30 11:56 – Updated: 2026-11-03 09:13
VLAI
EPSS
VEX
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.
This issue was fixed in metric 334 in version 10.02.002.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:29 UTC
CWE
- CWE-1428 - Reliance on HTTP instead of HTTPS
Assigner
CERT-PL
CNA
References
2 references
| URL | Tags |
|---|---|
| https://cert.pl/posts/2026/10/CVE-2026-110970 | third-party-advisory |
| https://www.zus.pl/firmy/program-platnik/o-progra… | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zakład Ubezpieczeń Społecznych | Płatnik |
Affected:
0 , ≤ 10.02.002
(custom)
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Date Public
2026-10-30 00:00
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