Security Advisory

CVE-2026-49252

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-18 20:01:31

Last updated 2026-06-22 15:11:26

Assigner GitHub_M

CVSS score 9.9

State PUBLISHED

Description

deepstream is a server that allows clients and backend services to sync data, send messages and make rpcs at scale. Versions prior to 10.0.5 are vulnerable to Prototype Pollution. Exploitation can lead to potential privilege escalation from any authenticated user with write permission to any record. This issue has been fixed in version 10.0.5.

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