CVE-2026-38924

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."

CVSS v3 2.9 LOW

2.9^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.4 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server
https://github.com/oraios/serena/commit/a7af5c1f8a9ea27102eac9e72f64dd97dbfefff3
https://github.com/oraios/serena/commit/b00ae292ac2d49947506886f44eb1cad7b7d7cd1
https://github.com/oraios/serena/compare/v0.1.4...v1.0.0
https://github.com/oraios/serena/security/advisories/GHSA-m922-r24v-6wff
https://dash.security/blog/cve-2026-38924-unauthenticated-rce-in-the-serena-mcp-server

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-14 03:16

Updated : 2026-09-14 17:17

NVD link : CVE-2026-38924

Mitre link : CVE-2026-38924

CVE.ORG link : CVE-2026-38924

JSON object : View

Products Affected

No product.

CWE

CWE-669

Incorrect Resource Transfer Between Spheres

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