CVE-2026-32886
highPriorität · verfolgen · 30EPSS 0.005 · 44. PerzentilEUUSEPSS · bewertet 2026-10-27
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.24 and 8.6.47, remote clients can crash the Parse Server process by calling a cloud function endpoint with a crafted function name that traverses the JavaScript prototype chain of a registered cloud function handler, causing a stack overflow. The fix in versions 9.6.0-alpha.24 and 8.6.47 restricts property lookups during cloud function name resolution to own properties only, preventing prototype chain traversal from stored function handlers. There is no known workaround.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.6–8.2
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (9)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-4263-jgmp-7pf4Parse Server's Cloud function dispatch crashes server via prototype chain traversal2026-03-17ghsa · osvUS
### Impact Remote clients can crash the Parse Server process by calling a cloud function endpoint with a crafted function name that traverses the JavaScript prototype chain of a registered cloud function handler, causing a stack overflow. ### Patches The fix restricts property lookups during cloud function name resolution to own properties only, preventing prototype chain traversal from stored function handlers. ### Workarounds There is no known workaround.
- BIT-parse-2026-32886Parse Server's Cloud function dispatch crashes server via prototype chain traversal2026-03-20vendor · osvUS
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0 and 8.6.47, remote clients can crash the Parse Server process by calling a cloud function endpoint with a crafted function name that traverses the JavaScript prototype chain of a registered cloud function handler, causing a stack overflow. The fix in versions 9.6.0 and 8.6.47 restricts property lookups during cloud function name resolution to own properties only, preventing prototype chain traversal from stored function handlers. There is no known workaround.
auch bekannt als (5)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (10)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/parse-community/parse-server/pull/10210cnnvd
- https://github.com/parse-community/parse-server/pull/10211cnnvd
- https://github.com/parse-community/parse-server/releasesPatchcnnvd
- https://github.com/parse-community/parse-server/security/advisories/GHSA-4263-jgmp-7pf4cnnvd
- https://github.com/parse-community/parse-server/pull/10210enisa_euvd
- https://github.com/parse-community/parse-server/pull/10211enisa_euvd
- https://github.com/parse-community/parse-server/security/advisories/GHSA-4263-jgmp-7pf4enisa_euvd
- https://github.com/parse-community/parse-server/pull/10210Issue Trackingnvd
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