CVE-2026-41900
OpenLearnX has Critical Remote Code Execution Through Python Sandbox Escape via Code Execution Environment
8.8
HIGH
CVSS 3.1
EPSS 0.17%
Description
## Overview A critical Remote Code Execution (RCE) vulnerability was identified in the OpenLearnX code execution environment, allowing sandbox escape and arbitrary command execution. The issue has been fixed.
How to fix CVE-2026-41900
To remediate CVE-2026-41900, upgrade the affected package to a fixed version below.
- —upgrade to 2.0.3 or later
Is CVE-2026-41900 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |