CVE-2026-38924: Oraios Ai Serena

Low severity, CVSS 2.9. EPSS: 0.2% chance of exploitation in the next 30 days.

In Oraios AI Serena before 1.0.0, the listen address of the MCP server in HTTP mode is 0.0.0.0. NOTE: the Supplier observed that 0.0.0.0 was a "potential security hazard" but the Serena documentation, at the time of the issue report proposing 127.0.0.1 instead of 0.0.0.0, recommended "use a sandboxed environment for running Serena."

Affected products

• Oraios Ai Serena: before 1.0.0 (fixed in 1.0.0)

Published 2026-09-14. Last modified 2026-09-22.