CVE-2026-46672

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{"affected": [{"affectedData": [{"product": "actual", "vendor": "actualbudget", "versions": [{"status": "affected", "version": "< 26.6.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}, {"lang": "es", "value": "Actual es una aplicaci\u00f3n de finanzas personales primero local. Antes de la versi\u00f3n 26.6.0, @actual-app/cli incluye un serializador CSV hecho a mano en packages/cli/src/output.ts, utilizado cada vez que se pasa la opci\u00f3n global --format csv, cuya funci\u00f3n auxiliar escapeCsv solo maneja el escape de delimitadores, comillas y saltos de l\u00ednea de RFC 4180 y no neutraliza los prefijos est\u00e1ndar de inyecci\u00f3n de f\u00f3rmulas CSV. Cualquier comando de CLI que transmita una matriz de objetos que contenga cadenas controladas por el usuario, incluyendo la lista de transacciones, la lista de cuentas, la lista de beneficiarios, la lista de categor\u00edas, la lista de etiquetas, la lista de grupos de categor\u00edas, la lista de reglas, la lista de programaciones y la consulta, puede emitir celdas que se auto-eval\u00faan cuando el CSV resultante se abre en Excel, LibreOffice Calc o Google Sheets, lo que permite la exfiltraci\u00f3n de datos y la ejecuci\u00f3n arbitraria de f\u00f3rmulas. Este problema se ha corregido en la versi\u00f3n 26.6.0."}], "id": "CVE-2026-46672", "lastModified": "2026-10-25T20:10:00.147", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.5, "impactScore": 2.7, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-46672", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-08T12:59:38.913676Z", "version": "2.0.3"}}]}, "published": "2026-07-07T21:17:25.420", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/actualbudget/actual/commit/068185751c03b42e726e3c60b718413d5f96c306"}, {"source": "security-advisories@github.com", "url": "https://github.com/actualbudget/actual/pull/7859"}, {"source": "security-advisories@github.com", "url": "https://github.com/actualbudget/actual/releases/tag/v26.6.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/actualbudget/actual/security/advisories/GHSA-7gh7-258j-4mpq"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1236"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,26.6.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "actual", "source": "cna", "vendor": "actualbudget"}, "product": "actual", "vendor": "actualbudget"}], "created": "2026-07-07T22:30:17.134202+00:00", "updated": "2026-08-01T17:15:03.406155+00:00", "vendors": ["actualbudget", "actualbudget$PRODUCT$actual"]}