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CVE-2026-110475— Improper Authentication Vulnerability in CreditNirvana Collections Platform

Quick assessment

Affected
CreditNirvana CreditNirvana Collections Platform (CollectionWorkz)
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.

该漏洞存在于 CreditNirvana 催收平台，源于其平台登录服务中身份验证与授权控制机制存在缺陷。未经身份验证的远程攻击者可通过篡改身份验证请求，在目标系统上绕过合法会话验证，从而访问各类 API 接口。 若该漏洞被成功利用，攻击者将能够枚举平台用户、以任意用户（包括管理员用户）身份建立会话，并以被冒充用户的权限访问和修改敏感信息。

CVSS 9.3 · Critical

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-110475

Vulnerability Information
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Vulnerability Title
Improper Authentication Vulnerability in CreditNirvana Collections Platform
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability exists in the CreditNirvana Collections Platform due to improper authentication and authorization controls at the platform login service. An unauthenticated remote attacker could exploit this vulnerability by manipulating authentication requests and accessing APIs without a valid authenticated session on the targeted system. Successful exploitation of this vulnerability could allow the attacker to enumerate platform users, establish sessions as arbitrary users including administrative users, access and modify sensitive information with the privileges of the impersonated user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1390
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
CreditNirvana CreditNirvana Collections Platform (CollectionWorkz) All versions prior to 4.8.2 -

II. Public POCs for CVE-2026-110475

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III. Intelligence Information for CVE-2026-110475

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Other References for CVE-2026-110475 (1)

IV. Related Vulnerabilities

Same vendor: CreditNirvana
Same weakness: CWE-1390