CVE-2026-116161

Parse Server 9.0.0 before 9.10.5-alpha.4 LiveQuery Information Disclosure via $or Subscriptions

Description

Parse Server before 8.6.103 and 9.0.0 before 9.10.5-alpha.4 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.

Scores

Faiblesses (CWE)

• CWE-200

Références européennes

• ENISA EUVD · EUVD-2026-109422
• GCVE · GCVE-0-2026-116161

Produits affectés

Références

• https://github.com/parse-community/parse-server/security/advisories/GHSA-349r-988w-x3jp
• https://www.vulncheck.com/advisories/parse-server-9.0.0-before-9.10.5-alpha.4-livequery-information-disclosure-via-or-subscriptions

Sources