Inclusion of Functionality from Untrusted Control Sphere Affecting instructlab package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-PYTHON-INSTRUCTLAB-16323407
- published30 Apr 2026
- disclosed22 Apr 2026
- creditUnknown
Introduced: 22 Apr 2026
NewCVE-2026-6859 (opens in a new tab)How to fix?
There is no fixed version for instructlab.
Overview
instructlab is a Core package for interacting with InstructLab
Affected versions of this package are vulnerable to Inclusion of Functionality from Untrusted Control Sphere via default trust_remote_code=True for loading models from HuggingFacein in linux_train.py file. An attacker can execute arbitrary Python code by convincing a user to run the training, downloading, or generating commands with a malicious model from a remote source.