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CVE-2026-49407OpenHuman: Unauthenticated dictation WebSocket allows arbitrary audio streaming and unbounded memory growth

OpenHuman is an open-source agent harness available as a desktop application and Rust library. Before version 0.57.44, its local  /ws/dictation  WebSocket endpoint lacks client authentication and browser-origin validation. An unauthenticated client, including a malicious web page able to reach the endpoint, can submit audio and trigger resource-intensive speech-to-text processing. Earlier affected versions also accumulate audio in an unbounded buffer, allowing continuous streaming to exhaust process memory. These conditions can degrade performance, exhaust resources, or crash the application. This issue is fixed in version 0.57.44.

7.7 HIGHEPSS 0.29%Not in KEVNVD: Deferred

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
7.7HIGH3.1GitHub_M (CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

CVE ID
CVE-2026-49407
Status
Deferred
Assigner (CNA)
GitHub_M
Published
Nov 5, 2026
Last modified
2026-11-06 21:41 UTC
Weaknesses
  • CWE-306 · Missing Authentication for Critical Function
  • CWE-400 · Uncontrolled Resource Consumption
  • CWE-770 · Allocation of Resources Without Limits or Throttling

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 07:46 UTC.