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  4. CVE 2026 54141 openhuman yuanbao non web channel can bypass
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Back to active CVEs
Critical · CVSS 9.0CVE-2026-54141

OpenHuman: Yuanbao non-web channel can bypass human approval to execute `node_exec`CVE-2026-54141

Answer in brief

CVE-2026-54141 records a Critical severity (CVSS 9.0) vulnerability in OpenHuman: Yuanbao non-web channel can bypass human approval to execute `node_exec`. The current sources do not mark it as known exploited. The current feed maps tinyhumansai/openhuman (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 5, 2026Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.0
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 9.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps tinyhumansai/openhuman (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
tinyhumansai/openhumangeneric<0.57.130.57.13

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for tinyhumansai/openhuman.
  2. 2Review the reported fix. Update tinyhumansai/openhuman to 0.57.13 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
Upstream source description

OpenHuman is an open-source agent harness available as a desktop application and Rust library. Before 0.57.13, a remote direct message received through a configured Yuanbao channel is converted into a generic channel AgentTurnRequest that uses the default tool policy without establishing an interactive approval context. Under the default Supervised autonomy policy with Node enabled, node_exec is classified as a write operation that should prompt for approval, but ApprovalGate treats missing APPROVAL_CHAT_CONTEXT as a non-interactive turn and allows execution. Because Yuanbao direct messages are open by default, an external sender who can message the connected bot can influence the agent to execute JavaScript and operating-system commands as the OpenHuman user without an approval prompt. The issue requires a configured Yuanbao channel, the default approval-requiring policy state, Node availability, and successful model selection of node_exec. This issue is fixed in version 0.57.13.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • OpenHuman: Unauthenticated Socket.IO RPC bypass allows invoking protected OpenHuman core controllers without the Bearer tokenSame tinyhumansai/openhuman package
  • OpenHuman: Unauthenticated server-sent events endpoint leaks user-facing event dataSame tinyhumansai/openhuman package
  • OpenHuman: MCP tool description injection: untrusted server descriptions execute in agent LLM context without sanitizationSame tinyhumansai/openhuman package
  • OpenHuman: Embedded Google Meet webview can silently capture the macOS desktop without a user gestureSame tinyhumansai/openhuman package
  • OpenHuman: Bearer token leaked via approval gate session_id (SQLite plaintext + debug log + RPC response)Same tinyhumansai/openhuman package
  • Dnf5daemon-server: dnf5: dnf5daemon-server: missing session-owner check allows foreign d-bus callers to replace another client's resolved transactionAlso CWE-862

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-94, CWE-862
Source
CVE List V5
Source checked
Nov 5, 2026
References
4 linked sources
Open source record