CVE-2026-75507

A flaw was found in GraphQL-core. An unauthenticated remote attacker could cause a Denial of Service DoS by submitting a specially crafted query with nested inline fragments. During query validation, repeated field comparisons consume excessive CPU resources before complexity limits can be...

Improper Access Control

Apollo Federation is vulnerable to improper access control. The vulnerability is due to improper enforcement of user-defined access control directives on interface types and fields, which allows an attacker to bypass access restrictions by querying implementing object types and fields through...

webonyx/graphql-php has quadratic validation cost in OverlappingFieldsCanBeMerged via inline fragments

Summary OverlappingFieldsCanBeMerged validation rule has On^2 x m^2 worst case via flattened inline fragments. The CVE-2023-26144 named-fragment cache does not cover inline fragments. A 364 KB query 200 outer x 100 inner inline fragments consumes 117 seconds of CPU per request, with no comparison...

GHSA-FC86-6RV6-2JPM webonyx/graphql-php has quadratic validation cost in OverlappingFieldsCanBeMerged via inline fragments

Summary OverlappingFieldsCanBeMerged validation rule has On^2 x m^2 worst case via flattened inline fragments. The CVE-2023-26144 named-fragment cache does not cover inline fragments. A 364 KB query 200 outer x 100 inner inline fragments consumes 117 seconds of CPU per request, with no comparison...

BIT-PARSE-2026-30854 Parse Server: GraphQL `__type` introspection bypass via inline fragments when public introspection is disabled

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.3.1 to before version 9.5.0, when graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypass the...

Parse Server: GraphQL `__type` introspection bypass via inline fragments when public introspection is disabled

Impact When graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypass the introspection control, allowing unauthenticated users to perform type reconnaissance. schema introspection is not affected. Patches The check was chang...

GHSA-Q5Q9-2RHP-33QW Parse Server: GraphQL `__type` introspection bypass via inline fragments when public introspection is disabled

Impact When graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypass the introspection control, allowing unauthenticated users to perform type reconnaissance. schema introspection is not affected. Patches The check was chang...

CVE-2026-30854

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.3.1-alpha.3 to before version 9.5.0-alpha.10, when graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypa...

CVE-2026-30854 Parse Server: GraphQL `__type` introspection bypass via inline fragments when public introspection is disabled

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.3.1-alpha.3 to before version 9.5.0-alpha.10, when graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypa...

CVE-2026-30854

Parse Server vulnerability CVE-2026-30854 affects versions 9.3.1-alpha.3 through before 9.5.0-alpha.10 when graphQLPublicIntrospection is disabled. Nested __type queries inside inline fragments (for example ... on Query { __type(name: "User") { name } }) can bypass introspection controls, enablin...

CVE-2026-30854 Parse Server: GraphQL `__type` introspection bypass via inline fragments when public introspection is disabled

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.3.1-alpha.3 to before version 9.5.0-alpha.10, when graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypa...

CVE-2026-30854 Parse Server: GraphQL `__type` introspection bypass via inline fragments when public introspection is disabled

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.3.1-alpha.3 to before version 9.5.0-alpha.10, when graphQLPublicIntrospection is disabled, type queries nested inside inline fragments e.g. ... on Query typename:"User" name bypa...

PT-2026-23874

Name of the Vulnerable Software and Affected Versions Parse Server versions 9.3.1-alpha.3 through 9.5.0-alpha.10 Description Parse Server, an open source backend deployable on Node.js infrastructures, contains an issue where disabling graphQLPublicIntrospection does not fully prevent...

CVE-2025-64530

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. A vulnerability in versions of Apollo Federation's composition logic prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1 allowed some queries to Apollo Router to improperly bypass access controls on types/fields...

Authentication Bypass Using an Alternate Path or Channel

Overview @apollo/composition is an Apollo Federation composition utilities Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel. An attacker can gain unauthorized access to restricted interface types or fields by crafting queries that target...

CVE-2025-64530

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. A vulnerability in versions of Apollo Federation's composition logic prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1 allowed some queries to Apollo Router to improperly bypass access controls on types/fields...

CVE-2025-64530

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. A vulnerability in versions of Apollo Federation's composition logic prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1 allowed some queries to Apollo Router to improperly bypass access controls on types/fields...

CVE-2025-64530 @apollo/composition has Improper Enforcement of Access Control on Interface Types and Fields

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. A vulnerability in versions of Apollo Federation's composition logic prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1 allowed some queries to Apollo Router to improperly bypass access controls on types/fields...

CVE-2025-64530

The CVE describes a vulnerability in Apollo Federation’s composition logic: in versions prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1, queries could bypass access controls on interface types/fields by querying implementing object types/fields via inline fragments, due to user-defined access control ...

CVE-2025-64530 @apollo/composition has Improper Enforcement of Access Control on Interface Types and Fields

Apollo Federation is an architecture for declaratively composing APIs into a unified graph. A vulnerability in versions of Apollo Federation's composition logic prior to 2.9.5, 2.10.4, 2.11.5, and 2.12.1 allowed some queries to Apollo Router to improperly bypass access controls on types/fields...