CVE-2026-116165

UNKNOWN 0.0

Parse Server 9.0.0 before 9.10.4-alpha.4 Unauthenticated Class Schema Deletion on MongoDB

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Parse Server before 8.6.101 and 9.0.0 before 9.10.4-alpha.4 contains a missing authorization vulnerability on MongoDB deployments that lets clients without the master key delete the stored schema of any class. Unauthenticated attackers can send REST API delete requests targeting the internal _SCHEMA collection to remove field definitions, class-level permissions, and protected fields, exposing data to unauthorized reads and modifications.

CWE	CWE-862
Vendor	parse-community
Product	parse-server
Published	Oct 25, 2026

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Affected Versions

parse-community / parse-server

9.0.0 < 9.10.4-alpha.4

parse-community / parse-server

0 < 8.6.101

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/parse-community/parse-server/security/advisories/GHSA-qmg9-m772-5rm7 vulncheck.com: https://www.vulncheck.com/advisories/parse-server-9.0.0-before-9.10.4-alpha.4-unauthenticated-class-schema-deletion-on-mongodb

Credits

🔍 AdrianCurtin mtrezza