{"affected":[{"defaultStatus":"unaffected","product":"dollardollar","source":"CNA: VulnCheck","vendor":"harung1993","versions":[{"lessThanOrEqual":"4.4","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-125365","cwes":["CWE-639"],"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.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: VulnCheck","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","version":"4.0"},{"score":6.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}],"modifiedAt":1794266857786,"publishedAt":1794266857786,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/harung1993/dollardollar/issues/125"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/harung1993/dollardollar"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/harung1993/dollardollar/blob/v4.4/app.py#L4298"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/dollardollar-through-4.4-missing-authorization-in-add-expense-balance-tampering"}],"remediation":[],"revision":"947d353648c39a14961a17e16d5a6344442dc82596faffebe9e8296b9c09b852","sources":[{"modifiedAt":1794266857786,"name":"CNA: VulnCheck","retrievedAt":1794269327672,"url":"https://www.cve.org/CVERecord?id=CVE-2026-125365"}],"ssvc":null,"status":"published","title":"DollarDollar through 4.4 Missing Authorization in /add_expense Balance Tampering","updatedAt":1794269327672}