{"id":"CVE-2026-47248","state":"PUBLISHED","title":"Parse Server: GraphQL \"Did you mean\" validation suggestions disclose schema to unauthenticated callers","description":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.78 and 9.9.1-alpha.2, Parse Server's GraphQL endpoint discloses schema metadata to unauthenticated callers through Did you mean ...? suggestions embedded in GraphQL validation-error messages. An unauthenticated caller who knows only the public application id can iteratively send malformed queries to reconstruct class names, field names, argument names, mutation names, and input-object fields. This issue has been patched in versions 8.6.78 and 9.9.1-alpha.2.","publishedAt":"2026-06-12T18:21:31.511Z","updatedAt":"2026-06-12T20:04:40.587Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["parse-community parse-server"],"affected":[{"vendor":"parse-community","product":"parse-server","versions":[{"version":"< 8.6.78","status":"affected"},{"version":">= 9.0.0, < 9.9.1-alpha.2","status":"affected"}]}],"references":["https://github.com/parse-community/parse-server/security/advisories/GHSA-8cph-rgr4-g5vj","https://github.com/parse-community/parse-server/pull/10467","https://github.com/parse-community/parse-server/pull/10468"],"weaknesses":["CWE-209"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/47xxx/CVE-2026-47248.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47248","state":"PUBLISHED","datePublished":"2026-06-12T18:21:31.511Z","dateUpdated":"2026-06-12T20:04:40.587Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-18T22:54:18.272Z"},"containers":{"cna":{"title":"Parse Server: GraphQL \"Did you mean\" validation suggestions disclose schema to unauthenticated callers","descriptions":[{"lang":"en","value":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.78 and 9.9.1-alpha.2, Parse Server's GraphQL endpoint discloses schema metadata to unauthenticated callers through Did you mean ...? suggestions embedded in GraphQL validation-error messages. An unauthenticated caller who knows only the public application id can iteratively send malformed queries to reconstruct class names, field names, argument names, mutation names, and input-object fields. This issue has been patched in versions 8.6.78 and 9.9.1-alpha.2."}],"affected":[{"vendor":"parse-community","product":"parse-server","versions":[{"version":"< 8.6.78","status":"affected"},{"version":">= 9.0.0, < 9.9.1-alpha.2","status":"affected"}]}],"references":[{"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-8cph-rgr4-g5vj","name":"https://github.com/parse-community/parse-server/security/advisories/GHSA-8cph-rgr4-g5vj","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/parse-community/parse-server/pull/10467","name":"https://github.com/parse-community/parse-server/pull/10467","tags":["x_refsource_MISC"]},{"url":"https://github.com/parse-community/parse-server/pull/10468","name":"https://github.com/parse-community/parse-server/pull/10468","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-209","lang":"en","description":"CWE-209: Generation of Error Message Containing Sensitive Information","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-12T18:21:31.511Z"},"source":{"advisory":"GHSA-8cph-rgr4-g5vj","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-12T20:04:32.992755Z","id":"CVE-2026-47248","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-12T20:04:40.587Z"}}]}}}