{"api_version":"1","generated_at":"2026-04-14T14:26:19+00:00","cve":"CVE-2023-45812","urls":{"html":"https://cve.report/CVE-2023-45812","api":"https://cve.report/api/cve/CVE-2023-45812.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-45812","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-45812"},"summary":{"title":"CVE-2023-45812","description":"The Apollo Router is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation. Affected versions are subject to a Denial-of-Service (DoS) type vulnerability which causes the Router to panic and terminate when a multi-part response is sent. When users send queries to the router that uses the `@defer` or Subscriptions, the Router will panic. To be vulnerable, users of Router must have a coprocessor with `coprocessor.supergraph.response` configured in their `router.yaml` and also to support either `@defer` or Subscriptions. Apollo Router version 1.33.0 has a fix for this vulnerability which was introduced in PR #4014. Users are advised to upgrade. Users unable to upgrade should avoid using the coprocessor supergraph response or disable defer and subscriptions support and continue to use the coprocessor supergraph response.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2023-10-18 22:15:00","updated_at":"2023-10-30 14:55:00"},"problem_types":["CWE-754"],"metrics":[],"references":[{"url":"https://github.com/apollographql/router/security/advisories/GHSA-r344-xw3p-2frj","name":"https://github.com/apollographql/router/security/advisories/GHSA-r344-xw3p-2frj","refsource":"MISC","tags":[],"title":"Improper Check or Handling of Exceptional Conditions in apollo-router · Advisory · apollographql/router · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"429"},{"url":"https://github.com/apollographql/router/pull/4014","name":"https://github.com/apollographql/router/pull/4014","refsource":"MISC","tags":[],"title":"Fix and add test for co-processors handling of streaming responses by BrynCooke · Pull Request #4014 · apollographql/router · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"429"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-45812","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45812","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"45812","vulnerable":"1","versionEndIncluding":"1.32.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"apollographql","cpe5":"apollo_helms-charts_router","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"45812","vulnerable":"1","versionEndIncluding":"1.32.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"apollographql","cpe5":"apollo_router","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-45812","qid":"996221","title":"Rust (Rust) Security Update for apollo-router (GHSA-r344-xw3p-2frj)"}]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-45812","ASSIGNER":"security-advisories@github.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"The Apollo Router is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation. 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