https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-12T23:12:00.172566+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-328913 EUVD-2026-328913 2026-10-12T23:12:00.174887+00:00 EUVD-2026-328913 https://cve.radiocsirt.org/vuln/fkie_cve-2026-49252 fkie_cve-2026-49252 2026-10-12T23:12:00.174914+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-9v98-6g37-x9g6 GHSA-9v98-6g37-x9g6 — deepstream is vulnerable to prototype pollution 2026-10-12T23:12:00.174944+00:00

Affected: npm: @deepstream/server

### Impact Prototype pollution in deepstream server v <=10.0.4. Potential privilege escalation from any authenticated user with write permission to any record.

### Patches Yes, upgrade to v10.0.5

### Workarounds Filter out all messages containing the path `__proto__`, `constructor`, `prototype`, **before they reach the server's message pipeline**