{"id":"CVE-2026-45739","state":"PUBLISHED","title":"Strawberry GraphQL: Default GraphiQL may expose HTTP headers in URLs","description":"Strawberry GraphQL is a library for creating GraphQL APIs. In versions 0.288.4 through 0.315.3, Strawberry's bundled GraphiQL template wrote values from the GraphiQL headers editor into the browser URL query string. If a user entered a sensitive header, such as `Authorization: Bearer <token>`, the value could become visible in browser history, copied links, and server/proxy/CDN access logs after a page reload or shared request. Version 0.315.4 patches the issue.","publishedAt":"2026-06-04T14:09:03.394Z","updatedAt":"2026-06-04T14:36:06.010Z","severity":{"score":3.1,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["strawberry-graphql strawberry"],"affected":[{"vendor":"strawberry-graphql","product":"strawberry","versions":[{"version":">= 0.288.4, < 0.315.4","status":"affected"}]}],"references":["https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-x97m-qp5c-w9xj","https://github.com/strawberry-graphql/strawberry/issues/4398","https://github.com/strawberry-graphql/strawberry/pull/2842","https://github.com/strawberry-graphql/strawberry/commit/9315ef80a621ae50ca0bc5c82f560ca4ee7e47a9","https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.4"],"weaknesses":["CWE-200","CWE-201"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/45xxx/CVE-2026-45739.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45739","state":"PUBLISHED","datePublished":"2026-06-04T14:09:03.394Z","dateUpdated":"2026-06-04T14:36:06.010Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-13T06:54:34.219Z"},"containers":{"cna":{"title":"Strawberry GraphQL: Default GraphiQL may expose HTTP headers in URLs","descriptions":[{"lang":"en","value":"Strawberry GraphQL is a library for creating GraphQL APIs. In versions 0.288.4 through 0.315.3, Strawberry's bundled GraphiQL template wrote values from the GraphiQL headers editor into the browser URL query string. If a user entered a sensitive header, such as `Authorization: Bearer <token>`, the value could become visible in browser history, copied links, and server/proxy/CDN access logs after a page reload or shared request. Version 0.315.4 patches the issue."}],"affected":[{"vendor":"strawberry-graphql","product":"strawberry","versions":[{"version":">= 0.288.4, < 0.315.4","status":"affected"}]}],"references":[{"url":"https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-x97m-qp5c-w9xj","name":"https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-x97m-qp5c-w9xj","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/strawberry-graphql/strawberry/issues/4398","name":"https://github.com/strawberry-graphql/strawberry/issues/4398","tags":["x_refsource_MISC"]},{"url":"https://github.com/strawberry-graphql/strawberry/pull/2842","name":"https://github.com/strawberry-graphql/strawberry/pull/2842","tags":["x_refsource_MISC"]},{"url":"https://github.com/strawberry-graphql/strawberry/commit/9315ef80a621ae50ca0bc5c82f560ca4ee7e47a9","name":"https://github.com/strawberry-graphql/strawberry/commit/9315ef80a621ae50ca0bc5c82f560ca4ee7e47a9","tags":["x_refsource_MISC"]},{"url":"https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.4","name":"https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-201","lang":"en","description":"CWE-201: Insertion of Sensitive Information Into Sent Data","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-04T14:09:03.394Z"},"source":{"advisory":"GHSA-x97m-qp5c-w9xj","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-04T14:35:44.208038Z","id":"CVE-2026-45739","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-04T14:36:06.010Z"}}]}}}