Vulnerability · Published Jan 19, 2026 · Assigned by GitHub_M

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

Medium 4.9

In plain English

A medium-severity security flaw in whisper-money from whisper-money. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 4.0)4.9Medium
Exploit odds (30 days)0.2%top 86.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
whisper-money whisper-money < 0.1.5

Weakness: CWE-488 · Vector: 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

References