{"id":"CVE-2026-46672","revision":"2bcf5799e9974475aea6acae9d178ea0","records":[{"revision":"2bcf5799e9974475aea6acae9d178ea0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-46672","aliases":[],"title":"Actual: CSV Formula Injection in `@actual-app/cli` `--format csv` Output via Custom `escapeCsv` Helper","description":"Actual is a local-first personal finance app. Prior to 26.6.0, @actual-app/cli ships a hand-rolled CSV serializer in packages/cli/src/output.ts used whenever the global --format csv option is passed, whose escapeCsv helper only handles RFC 4180 delimiter, quote, and newline escaping and does not neutralize standard CSV formula-injection prefixes. Any CLI command that streams an object array containing user-controlled strings, including transactions list, accounts list, payees list, categories list, tags list, category-groups list, rules list, schedules list, and query, can emit cells that auto-evaluate when the resulting CSV is opened in Excel, LibreOffice Calc, or Google Sheets, enabling data exfiltration and arbitrary formula execution. This issue is fixed in version 26.6.0.","state":0,"publishedAt":"2026-07-07T20:55:02.846+00:00","modifiedAt":"2026-07-08T13:00:02.162+00:00","affected":[{"ecosystem":"Vendor product","name":"actual","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"actualbudget\",\n                    \"product\": \"actual\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 26.6.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":4.6,"severity":"MEDIUM"}],"references":["https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq","https://github.com/actualbudget/actual/pull/7859","https://github.com/actualbudget/actual/commit/068185751c03b42e726e3c60b718413d5f96c306","https://github.com/actualbudget/actual/releases/tag/v26.6.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46672","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-46672","identifiers":["CVE-2026-46672"]},"retained":false,"historicalAffected":[]}],"coverage":[]}