Vulnerability details
CVE-2026-54141
OpenHuman: Yuanbao non-web channel can bypass human approval to execute `node_exec`
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.0Critical | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| tinyhumansai | openhuman | < 0.57.13 | CVEProject cvelistV5 (CNA) |
References and advisories
4- https://github.com/tinyhumansai/openhuman/pull/3227 x_refsource_MISC
- https://github.com/tinyhumansai/openhuman/commit/3a7180da7765af861bf44d79e025fc67dbeae0ca x_refsource_MISC
- https://github.com/tinyhumansai/openhuman/releases/tag/v0.57.13 x_refsource_MISC
- https://github.com/tinyhumansai/openhuman/security/advisories/GHSA-gg3m-wgmq-vhmx x_refsource_CONFIRM
Details
- Published
- 2026-11-05
- Last updated
- 2026-11-10
- State
- Published
- Assigner (CNA)
- GitHub_M
- Kolun priority
- 27 · Low
Exploit prediction (EPSS)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-94Improper Control of Generation of Code ('Code Injection')
- CWE-862Missing Authorization