Kurz gesagt
- CVE-2026-32886 ist eine Schwachstelle (HOCH (CVSS 7.5)) in parse-server (parseplatform), parse-server.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.53%, höher als bei 44.5% aller Schwachstellen.
- Abhilfe: auf 9.6.0, 8.6.47, 9.6.0-alpha.24 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| parse-server | = 9.6.0≥ 9.0.0, < 9.6.0< 8.6.47
| 9.6.08.6.47
|
| parse-server npm | ≥ 9.0.0, < 9.6.0-alpha.24< 8.6.47
| 9.6.0-alpha.248.6.47
|
Description
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.
NVD description
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.
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