{"id":"CVE-2026-125365","published":"2026-11-10T00:17:08.387","lastModified":"2026-11-10T00:17:08.387","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.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/harung1993/dollardollar","tags":[]},{"url":"https://github.com/harung1993/dollardollar/blob/v4.4/app.py#L4298","tags":[]},{"url":"https://github.com/harung1993/dollardollar/issues/125","tags":[]},{"url":"https://www.vulncheck.com/advisories/dollardollar-through-4.4-missing-authorization-in-add-expense-balance-tampering","tags":[]}],"exploitRefs":[{"url":"https://github.com/harung1993/dollardollar","tags":[]},{"url":"https://github.com/harung1993/dollardollar/blob/v4.4/app.py#L4298","tags":[]},{"url":"https://github.com/harung1993/dollardollar/issues/125","tags":[]}],"hasPoc":true,"ai":null}