{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T22:47:47.743","vulnerabilities":[{"cve":{"id":"CVE-2026-32878","sourceIdentifier":"security-advisories@github.com","published":"2026-03-18T22:16:25.510","lastModified":"2026-03-19T17:28:32.513","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.20 and 8.6.44, an attacker can bypass the default request keyword denylist protection and the class-level permission for adding fields by sending a crafted request that exploits prototype pollution in the deep copy mechanism. This allows injecting fields into class schemas that have field addition locked down, and can cause permanent schema type conflicts that cannot be resolved even with the master key. In 9.6.0-alpha.20 and 8.6.44, the vulnerable third-party deep copy library has been replaced with a built-in deep clone mechanism that handles prototype properties safely, allowing the existing denylist check to correctly detect and reject the prohibited keyword. No known workarounds are available."},{"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 9.6.0-alpha.20 y 8.6.44, un atacante puede eludir la protección predeterminada de la lista de denegación de palabras clave de solicitud y el permiso a nivel de clase para añadir campos enviando una solicitud manipulada que explota la contaminación de prototipos en el mecanismo de copia profunda. Esto permite inyectar campos en esquemas de clase que tienen la adición de campos bloqueada, y puede causar conflictos permanentes de tipo de esquema que no pueden resolverse ni siquiera con la clave maestra. En 9.6.0-alpha.20 y 8.6.44, la biblioteca vulnerable de copia profunda de terceros ha sido reemplazada por un mecanismo de clonación profunda incorporado que maneja las propiedades de prototipo de forma segura, permitiendo que la comprobación de la lista de denegación existente detecte y rechace correctamente la palabra clave prohibida. No se conocen soluciones alternativas disponibles."}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/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":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","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:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-1321"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*","versionEndExcluding":"8.6.44","matchCriteriaId":"52AB0794-6396-4E3D-BBB7-CDA9490B6CB9"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.6.0","matchCriteriaId":"1BAC01F8-0899-482C-8D91-64671BF2859A"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha1:*:*:*:node.js:*:*","matchCriteriaId":"BBED261F-CA1B-44BC-9C3A-37378590EFEE"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha10:*:*:*:node.js:*:*","matchCriteriaId":"418338C9-6AEC-492C-ACA4-9B3C0AAE149C"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha11:*:*:*:node.js:*:*","matchCriteriaId":"808B6482-BF8E-407D-8462-E757657CC323"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha12:*:*:*:node.js:*:*","matchCriteriaId":"B84C28F8-AADE-41BB-A0EF-B701AB57DC3A"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha13:*:*:*:node.js:*:*","matchCriteriaId":"7567BB81-7837-4265-B792-6A9B73CECF93"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha14:*:*:*:node.js:*:*","matchCriteriaId":"0035C6F1-21B9-42D1-BE29-690905F3558C"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha15:*:*:*:node.js:*:*","matchCriteriaId":"623FB30A-0693-4449-80FA-16D36B1BE66C"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha16:*:*:*:node.js:*:*","matchCriteriaId":"9B420167-CD3E-45A7-AD9A-0F83AEC634BA"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha17:*:*:*:node.js:*:*","matchCriteriaId":"030A8626-DBBD-4BF2-B362-79B44FB1204D"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha18:*:*:*:node.js:*:*","matchCriteriaId":"D38CFCC3-2AA9-4C8E-9064-FE97E6E8C45C"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha19:*:*:*:node.js:*:*","matchCriteriaId":"65BB78F2-3A1A-4CD1-B8A8-4AB043B5CA50"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha2:*:*:*:node.js:*:*","matchCriteriaId":"EDC98AF7-8620-4A25-9BE5-623672599677"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha3:*:*:*:node.js:*:*","matchCriteriaId":"DF340605-8CC8-4543-9F5D-E8602D258CED"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha4:*:*:*:node.js:*:*","matchCriteriaId":"A052DFCA-EDCC-43D7-82C7-E5311F6F7687"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha5:*:*:*:node.js:*:*","matchCriteriaId":"12B11714-B961-4330-B241-FC5AF94FDBE8"},{"vulnerable":true,"criteria":"cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha6:*:*:*: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