{"id":"BIT-parse-2026-116161","summary":"Parse Server 9.0.0 before 9.10.5 LiveQuery Information Disclosure via $or Subscriptions","details":"Parse Server before 8.6.103 and 9.0.0 before 9.10.5 contains an information disclosure vulnerability in LiveQuery. Its subscription hash omits constraints next to a $or operator, including the _Session owner filter and beforeSubscribe constraints, so distinct subscriptions are grouped together. Authenticated clients subscribing with $or queries can receive other users' events, including session tokens usable for impersonation.","aliases":["CVE-2026-116161","GHSA-349r-988w-x3jp"],"modified":"2026-10-30T20:55:59.993305212Z","published":"2026-10-30T15:35:42.275Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"]},"references":[{"type":"WEB","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-349r-988w-x3jp"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116161"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/parse-server-9.0.0-before-9.10.5-alpha.4-livequery-information-disclosure-via-or-subscriptions"}],"affected":[{"package":{"name":"parse","ecosystem":"Bitnami","purl":"pkg:bitnami/parse"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.6.103"},{"introduced":"9.0.0"},{"fixed":"9.10.5"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/parse/BIT-parse-2026-116161.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}],"schema_version":"1.9.2"}