82 matches found
CVE-2026-104852
A flaw was found in @graphql-tools/utils. The mergeDeep function fails to restrict sensitive object properties during recursive data merging, leading to prototype pollution, where fundamental JavaScript object definitions are modified. A remote, unauthenticated attacker can exploit this flaw by...
Prototype Pollution
Overview @graphql-tools/utils is a Common package containing utils and types for GraphQL tools Affected versions of this package are vulnerable to Prototype Pollution via the mergeDeep function, which fails to block reserved property keys such as proto, constructor, and prototype before recursive...
CVE-2026-104852
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
GHSA-7MX3-VVMW-HJMV GraphQL Tools has prototype pollution in well-established utility function `mergeDeep`
Closed by https://github.com/ardatan/graphql-tools/pull/8423 Mitigated in Hive Gateway by https://github.com/graphql-hive/gateway/pull/2600 A client can alias fields to constructor, proto or prototype so that the response keys from two subgraphs collide on those names during result merging. Becau...
GraphQL Tools has prototype pollution in well-established utility function `mergeDeep`
Closed by https://github.com/ardatan/graphql-tools/pull/8423 Mitigated in Hive Gateway by https://github.com/graphql-hive/gateway/pull/2600 A client can alias fields to constructor, proto or prototype so that the response keys from two subgraphs collide on those names during result merging. Becau...
CVE-2026-104852 GraphQL Tools has prototype pollution in well-established utility function `mergeDeep`
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
CVE-2026-104852
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
EUVD-2026-92849
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
CVE-2026-104852 GraphQL Tools has prototype pollution in well-established utility function `mergeDeep`
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
CVE-2026-104852
The GraphQL Tools utils package is vulnerable to prototype pollution in the mergeDeep function prior to version 12.0.1 . The root cause is that the function follows inherited properties and fails to exclude __proto__, constructor, or prototype keys during recursive merging. An unauthenticated Gra...
CVE-2026-104852 GraphQL Tools has prototype pollution in well-established utility function `mergeDeep`
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
PT-2026-106267
Name of the Vulnerable Software and Affected Versions GraphQL Tools versions prior to 12.0.1 Description The mergeDeep function in the GraphQL Tools utils package fails to exclude proto , constructor, or prototype keys while recursively merging source objects. An unauthenticated client can alias...
CVE-2026-104852: Improperly Controlled Modification of Object Prototype Attributes
GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 12.0.1, the GraphQL Tools utils package's mergeDeep function follows inherited properties while recursively merging source objects and does not exclude proto, constructor, or prototype keys. An...
IBM WebSphere Application Server Liberty 17.0.0.3 < 26.0.0.4 (7267351)
The version of IBM WebSphere Application Server Liberty running on the remote host is affected by a vulnerability as referenced in the 7267351 advisory. - Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in...
CVE-2026-29063
A flaw was found in Immutable.js, a library for persistent immutable data structures. This vulnerability, known as Prototype Pollution, allows an attacker with low privileges to inject unwanted properties into core JavaScript object prototypes without user interaction. By manipulating specific AP...
CVE-2026-29063
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep, mergeDeepWith, merge, Map.toJS, and Map.toObject APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5...
CVE-2026-29063
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep, mergeDeepWith, merge, Map.toJS, and Map.toObject APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5...
UBUNTU-CVE-2026-29063
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep, mergeDeepWith, merge, Map.toJS, and Map.toObject APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5...
CVE-2026-29063
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.8, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep, mergeDeepWith, merge, Map.toJS, and Map.toObject APIs. This issue has been patched in versions 3.8.3, 4.3.8, and 5.1.5...
CVE-2026-29063
Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep, mergeDeepWith, merge, Map.toJS, and Map.toObject APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5...