high · CVSS v3 6.5 · CVSS v4 7.1

CVE-2026-125365

DollarDollar through 4.4 contains a missing authorization vulnerability in add_expense() that allows authenticated users…

Description

DollarDollar through 4.4 contains a missing authorization vulnerability in add_expense() that allows authenticated users to modify other users' account balances by supplying foreign account_id values. Attackers can submit sequential account_id, destination_account_id, and group_id values to /add_expense to tamper with balances and inject expenses into foreign groups with an arbitrary payer.

Scores

Severity
high
CVSS v2
6.8
CVSS v3
6.5
CVSS v4
7.1
EPSS
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