{"id":"CVE-2026-23735","aliases":["GHSA-53wg-r69p-v3r7"],"url":"https://o3.security/vulnerability/CVE-2026-23735","summary":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in graphql-modules","details":"GraphQL Modules is a toolset of libraries and guidelines dedicated to create reusable, maintainable, testable and extendable modules out of your GraphQL server. From 2.2.1 to before 2.4.1 and 3.1.1, when 2 or more parallel requests are made which trigger the same service, the context of the requests is mixed up in the service when the context is injected via @ExecutionContext(). ExecutionContext is often used to pass authentication tokens from incoming requests to services loading data from backend APIs. This vulnerability is fixed in 2.4.1 and 3.1.1.","published":"2026-01-16T20:04:19.672Z","modified":"2026-08-12T03:51:22.208398184Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"graphql-modules","fixedVersion":"2.4.1"},{"ecosystem":"npm","name":"graphql-modules","fixedVersion":"3.1.1"}],"fix":{"url":"https://github.com/graphql-hive/graphql-modules/pull/2521","label":"graphql-hive/graphql-modules#2521"},"references":[{"type":"WEB","url":"https://github.com/graphql-hive/graphql-modules/releases/tag/release-1768575025568"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23735.json"},{"type":"ADVISORY","url":"https://github.com/graphql-hive/graphql-modules/security/advisories/GHSA-53wg-r69p-v3r7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23735"},{"type":"REPORT","url":"https://github.com/graphql-hive/graphql-modules/issues/2613"},{"type":"FIX","url":"https://github.com/graphql-hive/graphql-modules/pull/2521"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.208398184Z"}}