Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-110972— Use of Client-Side Authentication in Płatnik

Quick assessment

Affected
Zakład Ubezpieczeń Społecznych Płatnik
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Płatnik 执行客户端身份验证。任何能够访问连接到后端服务器的应用程序实例的攻击者，均可绕过登录验证流程，并以任意用户身份进行身份验证。 该问题已在版本 10.02.002 的指标 242 中修复。

CVSS 8.6 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
Zakład Ubezpieczeń Społecznych Płatnik ≤ 10.02.002 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-110972

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Use of Client-Side Authentication in Płatnik
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
使用客户端的认证机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zakład Ubezpieczeń Społecznych Płatnik 0 ~ 10.02.002 -

II. Public POCs for CVE-2026-110972

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-110972

请登录查看更多情报信息。

Security Blog Posts for CVE-2026-110972 (1)

Vendor Pages for CVE-2026-110972 (1)

Same Patch Batch · Zakład Ubezpieczeń Społecznych · 2026-10-30 · 3 CVEs total

CVE-2026-110971 7.7 HIGH Weak password encoding in Płatnik
CVE-2026-110970 2.3 LOW Lack of traffic encryption in Płatnik

IV. Related Vulnerabilities

Same product: Płatnik
Same vendor: Zakład Ubezpieczeń Społecznych
Same weakness: CWE-603