CVE-2026-82278
High
Description
BISHENG before 2.6.0 contains a remote code execution vulnerability in the workflow run_once endpoint that allows authenticated users to execute arbitrary Python code. Attackers can submit crafted Code node definitions to the POST /api/v1/workflow/run_once endpoint, which executes them with exec() without sandboxing, gaining access to filesystem, credentials, and internal network resources.
SeverityHigh
CVSS8.8
Exploit probability—
ProductDataelement Bisheng
PublishedAug 28, 2026
First seenAug 28, 2026
Weakness typeCWE-94Code injection
How to fix
Update
- dataelement bisheng2.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dataelement bisheng | v < 2.6.0 | 2.6.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.