{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-10-01T10:23:57.010","vulnerabilities":[{"cve":{"id":"CVE-2026-27584","sourceIdentifier":"security-advisories@github.com","published":"2026-02-24T15:21:39.010","lastModified":"2026-06-17T10:27:20.640","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Actual is a local-first personal finance tool. Prior to version 26.2.1, missing authentication middleware in the ActualBudget server component allows any unauthenticated user to query the SimpleFIN and Pluggy.ai integration endpoints and read sensitive bank account balance and transaction information. This vulnerability allows an unauthenticated attacker to read the bank account balance and transaction history of ActualBudget users. This vulnerability impacts all ActualBudget Server users with the SimpleFIN or Pluggy.ai integrations configured. The ActualBudget Server instance must be reachable over the network. Version 26.2.1 patches the issue."},{"lang":"es","value":"Actual es una herramienta de finanzas personales local-first. Antes de la versión 26.2.1, la falta de middleware de autenticación en el componente de servidor de ActualBudget permitía a cualquier usuario no autenticado consultar los endpoints de integración de SimpleFIN y Pluggy.ai y leer información sensible sobre el saldo de cuentas bancarias y transacciones. Esta vulnerabilidad permite a un atacante no autenticado leer el saldo de la cuenta bancaria y el historial de transacciones de los usuarios de ActualBudget. Esta vulnerabilidad afecta a todos los usuarios del servidor de ActualBudget con las integraciones de SimpleFIN o Pluggy.ai configuradas. La instancia del servidor de ActualBudget debe ser accesible a través de la red. La versión 26.2.1 corrige el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"actualbudget","product":"actual","versions":[{"version":"< 26.2.1","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":9.2,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-02-27T20:48:49.123871Z","id":"CVE-2026-27584","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-306"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:actualbudget:actual:*:*:*:*:*:node.js:*:*","versionEndExcluding":"26.2.1","matchCriteriaId":"E756E18C-B2C7-46B3-AF5A-D5BCC86C53B7"}]}]}],"references":[{"url":"https://github.com/actualbudget/actual/commit/ea937d100956ca56689ff852d99c28589e2a7d88","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/actualbudget/actual/security/advisories/GHSA-m2cq-xjgm-f668","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]}]}}]}