cvedb.io
CVE-2026-49252
CRITICAL · CVSS 9.9
EPSS exploitation probability: 0%
Published 2026-06-18T21:16:29.643 · Last modified 2026-06-23T15:59:21.443

Summary

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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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.