Information Exposure Affecting parse-server package, versions >=9.0.0 <9.10.1-alpha.12>=8.2.2 <8.6.92
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published20 Oct 2026
- disclosed8 Oct 2026
- creditArpit Jain
Introduced: 8 Oct 2026
NewCVE-2026-105828 (opens in a new tab)How to fix?
Upgrade parse-server to version 9.10.1-alpha.12, 8.6.92 or higher.
Overview
parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js.
Affected versions of this package are vulnerable to Information Exposure via GraphQL argument and enum validation error messages in ParseGraphQLServer.js, which disclose target class names from the application schema. When a GraphQL operation triggers a coercion or validation error, the error message includes generated type identifiers (such as <Class>Order enum names or pointer/relation input type names) that embed the names of private Parse classes. An unauthenticated remote attacker can send malformed GraphQL operations to enumerate class names even when public introspection is disabled.
Note: This is only exploitable when the GraphQL API is enabled and public introspection is disabled (i.e., the class names are intended to be non-public).