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This issue has been patched in versions 8.6.9 and 9.5.0-alpha.9."},{"lang":"es","value":"Parse Server es un backend de código abierto que puede ser desplegado en cualquier infraestructura que pueda ejecutar Node.js. Antes de las versiones 8.6.9 y 9.5.0-alpha.9, el endpoint de metadatos de archivos (GET /files/:appId/metadata/:filename) no aplica los triggers de archivo beforeFind / afterFind. Cuando estos triggers se utilizan como puertas de control de acceso, el endpoint de metadatos los omite por completo, permitiendo el acceso no autorizado a los metadatos de los archivos. Este problema ha sido parcheado en las versiones 8.6.9 y 9.5.0-alpha.9."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"parse-community","product":"parse-server","versions":[{"version":"< 8.6.9","status":"affected"},{"version":"< 9.5.0-alpha.9","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/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":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","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:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-09T17:38:46.352410Z","id":"CVE-2026-30850","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*","versionEndExcluding":"8.6.9","matchCriteriaId":"FBF2D6E7-5E50-4066-A1DB-8184C9DF1D11"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.5.0","matchCriteriaId":"77A07A2F-C8ED-4D78-A9C0-66AB42F69F38"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:-:*:*:*:node.js:*:*","matchCriteriaId":"6BBF106F-1BEF-457B-A81D-50F6F503A292"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha1:*:*:*:node.js:*:*","matchCriteriaId":"3E9F95CF-EEE1-42FC-904E-321F05E3DE4E"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha2:*:*:*:node.js:*:*","matchCriteriaId":"5C02D6F0-5A3A-45F5-8A74-F75A8CCAE7DE"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha3:*:*:*:node.js:*:*","matchCriteriaId":"103C9745-031B-4822-A19C-A61375FBB1AD"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha4:*:*:*:node.js:*:*","matchCriteriaId":"8D67029D-C1BD-4D46-A84F-C52B4D364268"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha5:*:*:*:node.js:*:*","matchCriteriaId":"3B10930D-B416-4D9A-BA26-F0AD22BFAE28"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha6:*:*:*:node.js:*:*","matchCriteriaId":"72794836-5CFB-4928-BB22-D7DE813809B4"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha7:*:*:*:node.js:*:*","matchCriteriaId":"FA2C4C1E-3AE6-48E0-8B59-80554AE85BB0"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha8:*:*:*:node.js:*:*","matchCriteriaId":"40C8E499-E5C6-48DD-AE36-B73B2B6ADA67"}]}]}],"references":[{"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-hwx8-q9cg-mqmc","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}