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CVE-2026-23844— Whisper Money has IDOR Vulnerability on sync/balances endpoint

Quick assessment

Affected
whisper-money whisper-money
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.

Whisper Money是Whisper Money开源的一个个人理财应用程序。 Whisper Money 0.1.5之前版本存在安全漏洞，该漏洞源于不安全的直接对象引用，可能导致用户更新或创建其他用户的银行账户余额。

AI Predicted 6.5 Difficulty: Easy EPSS 0.22% · P11
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I. Basic Information for CVE-2026-23844

Vulnerability Information
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Vulnerability Title
Whisper Money has IDOR Vulnerability on sync/balances endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Whisper Money is a personal finance application. Versions prior to 0.1.5 have an insecure direct object reference vulnerability. A user can update/create account balances in other users' bank accounts. Version 0.1.5 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
对错误会话暴露数据元素
Source: CVE Program / CVE List V5
Vulnerability Title
Whisper Money 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Whisper Money是Whisper Money开源的一个个人理财应用程序。 Whisper Money 0.1.5之前版本存在安全漏洞，该漏洞源于不安全的直接对象引用，可能导致用户更新或创建其他用户的银行账户余额。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
whisper-money whisper-money < 0.1.5 -

II. Public POCs for CVE-2026-23844

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III. Intelligence Information for CVE-2026-23844

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Patches & Fixes for CVE-2026-23844 (1)

IV. Related Vulnerabilities

Same weakness: CWE-488

V. Comments for CVE-2026-23844

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