CVE-2026-115887

GraphQL Scalars is a library of custom GraphQL scalars for creating precise type-safe GraphQL schemas. From 1.24.1 until 2.0.1, GraphQLPhoneNumber in src/scalars/PhoneNumber.ts uses ambiguous nested digit quantifiers that backtrack exponentially when a PhoneNumber value contains a run of digits...

CVE-2026-115887 graphql-scalars PhoneNumber scalar is vulnerable to regular expression denial of service

GraphQL Scalars is a library of custom GraphQL scalars for creating precise type-safe GraphQL schemas. From 1.24.1 until 2.0.1, GraphQLPhoneNumber in src/scalars/PhoneNumber.ts uses ambiguous nested digit quantifiers that backtrack exponentially when a PhoneNumber value contains a run of digits...

EUVD-2026-109185

GraphQL Scalars is a library of custom GraphQL scalars for creating precise type-safe GraphQL schemas. From 1.24.1 until 2.0.1, GraphQLPhoneNumber in src/scalars/PhoneNumber.ts uses ambiguous nested digit quantifiers that backtrack exponentially when a PhoneNumber value contains a run of digits...

CVE-2026-115887

The graphql-scalars library contains a Regular Expression Denial of Service (ReDoS) vulnerability in the GraphQLPhoneNumber scalar (located in src/scalars/PhoneNumber.ts). Affected versions range from 1.24.1 until 2.0.1 . The root cause is the use of ambiguous nested digit quantifiers, which caus...