CVE-2026-125365 DollarDollar through 4.4 Missing Authorization in /add_expense Balance Tampering
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-125365?
CVE-2026-125365 is a high-severity vulnerability in harung1993 dollardollar, published on 9 Nov 2026.
Official 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.
Weakness: CWE-639
Which versions are affected by CVE-2026-125365?
How do I fix CVE-2026-125365?
No fix has been published for CVE-2026-125365 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-125365 being exploited?
There is no known exploitation of CVE-2026-125365 in the wild and no public exploit code.
Sources
Also known as GHSA-cffh-jr3f-2pq9.