CVE-2026-49407

HIGH
MEDIUM Priority: 0.02 BB Relevance: 50/100
Published: 2026-11-05 Modified: 2026-11-09 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: None
A: High

Description

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.

Affected Software (2)

VendorProductVersion
tinyhumansai openhuman < 0.57.44
tinyhumansai openhuman < 0.57.44

Bug Bounty Relevance

50 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.7 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS — Exploitation Probability

0.29%
Raw Score 0.002920
Percentile 22.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00292
2026-11-13
0.00292
2026-11-12
0.00292
2026-11-10
0.00292
2026-11-09
0.00292
2026-11-08
0.00292
2026-11-07
0.00292
2026-11-06
0.00292

Intelligence Sources

mitre ref →
nvd ref →