{"id":"CVE-2026-57481","state":"PUBLISHED","title":"Parse Server: LiveQuery discloses object data to a subscriber across an ACL read-access change","description":"Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.13 and 8.6.83, a LiveQuery subscriber could receive object field values they were not authorized to read when a single save changed both an object field and the subscriber's ACL read access, because leave and enter events included the wrong object state. This issue is fixed in versions 9.9.1-alpha.13 and 8.6.83.","publishedAt":"2026-07-08T20:54:55.923Z","updatedAt":"2026-07-10T14:14:39.740Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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":">= 9.0.0-alpha.1, < 9.9.1-alpha.13","status":"affected"},{"version":"< 8.6.83","status":"affected"}]}],"references":["https://github.com/parse-community/parse-server/security/advisories/GHSA-97pr-9hgg-3p8r","https://github.com/parse-community/parse-server/pull/10515","https://github.com/parse-community/parse-server/pull/10516","https://github.com/parse-community/parse-server/commit/c9b24cecfee76d8563019adaacbcbd78471dc41e","https://github.com/parse-community/parse-server/commit/e9c85dfe40a866a55ebae3b6ae56285ac0a22e64","https://github.com/parse-community/parse-server/releases/tag/8.6.83","https://github.com/parse-community/parse-server/releases/tag/9.9.1-alpha.13"],"weaknesses":["CWE-200"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/57xxx/CVE-2026-57481.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57481","state":"PUBLISHED","datePublished":"2026-07-08T20:54:55.923Z","dateUpdated":"2026-07-10T14:14:39.740Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-24T14:53:40.110Z"},"containers":{"cna":{"title":"Parse Server: LiveQuery discloses object data to a subscriber across an ACL read-access change","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 9.9.1-alpha.13 and 8.6.83, a LiveQuery subscriber could receive object field values they were not authorized to read when a single save changed both an object field and the subscriber's ACL read access, because leave and enter events included the wrong object state. This issue is fixed in versions 9.9.1-alpha.13 and 8.6.83."}],"affected":[{"vendor":"parse-community","product":"parse-server","versions":[{"version":">= 9.0.0-alpha.1, < 9.9.1-alpha.13","status":"affected"},{"version":"< 8.6.83","status":"affected"}]}],"references":[{"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-97pr-9hgg-3p8r","name":"https://github.com/parse-community/parse-server/security/advisories/GHSA-97pr-9hgg-3p8r","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/parse-community/parse-server/pull/10515","name":"https://github.com/parse-community/parse-server/pull/10515","tags":["x_refsource_MISC"]},{"url":"https://github.com/parse-community/parse-server/pull/10516","name":"https://github.com/parse-community/parse-server/pull/10516","tags":["x_refsource_MISC"]},{"url":"https://github.com/parse-community/parse-server/commit/c9b24cecfee76d8563019adaacbcbd78471dc41e","name":"https://github.com/parse-community/parse-server/commit/c9b24cecfee76d8563019adaacbcbd78471dc41e","tags":["x_refsource_MISC"]},{"url":"https://github.com/parse-community/parse-server/commit/e9c85dfe40a866a55ebae3b6ae56285ac0a22e64","name":"https://github.com/parse-community/parse-server/commit/e9c85dfe40a866a55ebae3b6ae56285ac0a22e64","tags":["x_refsource_MISC"]},{"url":"https://github.com/parse-community/parse-server/releases/tag/8.6.83","name":"https://github.com/parse-community/parse-server/releases/tag/8.6.83","tags":["x_refsource_MISC"]},{"url":"https://github.com/parse-community/parse-server/releases/tag/9.9.1-alpha.13","name":"https://github.com/parse-community/parse-server/releases/tag/9.9.1-alpha.13","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-08T20:54:55.923Z"},"source":{"advisory":"GHSA-97pr-9hgg-3p8r","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-10T14:14:06.415177Z","id":"CVE-2026-57481","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":"2026-07-10T14:14:39.740Z"}}]}}}