HIGH

GHSA-4263-jgmp-7pf4

Parse Server's Cloud function dispatch crashes server via prototype chain traversal

상세

### 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.

이 버전이 영향받나요?

사용 중인 패키지 버전을 입력하면 즉시 평가합니다.

영향 패키지

npm / parse-server

최초 영향 버전: 9.0.0 수정 버전: 9.6.0-alpha.24

수정 npm install parse-server@9.6.0-alpha.24

npm / parse-server

최초 영향 버전: 0 수정 버전: 8.6.47

수정 npm install parse-server@8.6.47

참고

https://github.com/parse-community/parse-server/security/advisories/GHSA-4263-jgmp-7pf4 [WEB]
https://nvd.nist.gov/vuln/detail/CVE-2026-32886 [ADVISORY]
https://github.com/parse-community/parse-server/pull/10210 [WEB]
https://github.com/parse-community/parse-server/pull/10211 [WEB]
https://github.com/parse-community/parse-server [PACKAGE]