{"affected":[{"package":{"ecosystem":"Bitnami","name":"parse","purl":"pkg:bitnami/parse"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"8.6.103"},{"introduced":"9.0.0"},{"fixed":"9.10.5"}],"type":"SEMVER"}],"severity":[{"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","type":"CVSS_V4"}]}],"aliases":["CVE-2026-116161"],"database_specific":{"cpes":["cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"],"severity":"Medium"},"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.","id":"BIT-parse-2026-116161","modified":"2026-10-30T15:59:08.834Z","published":"2026-10-30T15:35:42.275Z","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"}],"schema_version":"1.6.2","summary":"Parse Server 9.0.0 before 9.10.5 LiveQuery Information Disclosure via $or Subscriptions"}