{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46672","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-15T21:46:51.547Z","datePublished":"2026-07-07T20:55:02.846Z","dateUpdated":"2026-07-08T13:00:02.162Z"},"containers":{"cna":{"title":"Actual: CSV Formula Injection in `@actual-app/cli` `--format csv` Output via Custom `escapeCsv` Helper","problemTypes":[{"descriptions":[{"cweId":"CWE-1236","lang":"en","description":"CWE-1236: Improper Neutralization of Formula Elements in a CSV File","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":4.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq"},{"name":"https://github.com/actualbudget/actual/pull/7859","tags":["x_refsource_MISC"],"url":"https://github.com/actualbudget/actual/pull/7859"},{"name":"https://github.com/actualbudget/actual/commit/068185751c03b42e726e3c60b718413d5f96c306","tags":["x_refsource_MISC"],"url":"https://github.com/actualbudget/actual/commit/068185751c03b42e726e3c60b718413d5f96c306"},{"name":"https://github.com/actualbudget/actual/releases/tag/v26.6.0","tags":["x_refsource_MISC"],"url":"https://github.com/actualbudget/actual/releases/tag/v26.6.0"}],"affected":[{"vendor":"actualbudget","product":"actual","versions":[{"version":"< 26.6.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-07T20:55:02.846Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-7gh7-258j-4mpq","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-08T12:59:38.913676Z","id":"CVE-2026-46672","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-08T13:00:02.162Z"}}]}}