CVE-2026-41900

OpenLearnX has Critical Remote Code Execution Through Python Sandbox Escape via Code Execution Environment

OpenLearnX is an open-source, decentralized learning and assessment platform. Prior to version 2.0.3, a remote code execution (RCE) vulnerability was identified in the OpenLearnX code execution environment, allowing sandbox escape and arbitrary command execution. This issue has been patched in version 2.0.3.

Affected

th30d4y · OpenLearnX

CVSS v3.1 NVD

10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 GITHUB

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

1.13% chance of exploitation in the next 30 days, 66th percentile

Published

2026-05-08

Proof-of-concept exploits (1)

• Christbowel/CVE-2026-41900-POC2★ · 2026-05-06

Security advisories

• th30d4y/OpenLearnX/security/advisories/GHSA-8h25-q488-4hxw
• advisories/GHSA-8h25-q488-4hxw
• th30d4y/OpenLearnX/commit/14765d7d1856d564747c55c5412e2f38feab079e

References

• CVE Record
• NVD entry

Related

• CVE-2023-25136
• CVE-2026-25050
• CVE-2026-56111