BIT-PARSE-2026-30835 Parse Server: Malformed `$regex` query leaks database error details in API response

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.7 and 9.5.0, malformed $regex query parameter e.g. abc causes the database to return a structured error object that is passed unsanitized through the API response. This...

GHSA-9CP7-3Q5W-J92G parse-server: Malformed `$regex` query leaks database error details in API response

Impact A malformed $regex query parameter e.g. abc causes the database to return a structured error object that is passed unsanitized through the API response. This leaks database internals such as error messages, error codes, code names, cluster timestamps, and topology details. The vulnerabilit...

CVE-2026-30835 Parse Server: Malformed `$regex` query leaks database error details in API response

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.7 and 9.5.0-alpha.6, malformed $regex query parameter e.g. abc causes the database to return a structured error object that is passed unsanitized through the API response...