CVE-2026-54146

HIGH
MEDIUM Priority: 0.02 BB Relevance: 43/100
Published: 2026-11-05 Modified: 2026-11-09 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

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

Description

OpenHuman is an open-source agent harness available as a desktop application and Rust library. From 0.53.15 before 0.57.5 on macOS, core_process.rs in the Tauri desktop process publishes the per-launch OPENHUMAN_CORE_TOKEN bearer credential in its process environment even though the core now runs as an in-process task. Another process running as the same user can read that environment through the macOS KERN_PROCARGS2 process-inspection interface, recover the token together with the local host and port, and authenticate to the core JSON-RPC service with the authority of the desktop frontend. The attacker can read agent memory and integrated-account data, invoke privileged actions, change configuration, and stop or disrupt services without root access, developer mode, or changes to System Integrity Protection. This issue affects Intel and Apple Silicon macOS systems. This issue is fixed in version 0.57.5.

Affected Software (2)

VendorProductVersion
tinyhumansai openhuman >= 0.53.15, < 0.57.5
tinyhumansai openhuman >= 0.53.15, < 0.57.5

Bug Bounty Relevance

43 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.21%
Raw Score 0.002130
Percentile 11.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00213
2026-11-13
0.00213
2026-11-12
0.00213
2026-11-10
0.00213
2026-11-09
0.00213
2026-11-08
0.00213
2026-11-07
0.00213
2026-11-06
0.00213

Intelligence Sources

mitre ref →
nvd ref →