Vulnerability-Lookup

CVE-2026-41900 (GCVE-0-2026-41900)

Vulnerability from cvelistv5 – Published: 2026-05-08 03:25 – Updated: 2026-05-08 12:54

Title

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

Summary

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.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-08 12:53 UTC

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-94 - Improper Control of Generation of Code ('Code Injection')
CWE-250 - Execution with Unnecessary Privileges
CWE-284 - Improper Access Control
CWE-693 - Protection Mechanism Failure

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/th30d4y/OpenLearnX/security/ad…	x_refsource_CONFIRM
https://github.com/th30d4y/OpenLearnX/commit/1476…	x_refsource_MISC
https://github.com/th30d4y/OpenLearnX/releases/ta…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
th30d4y	OpenLearnX	Affected: < 2.0.3	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-41900

Vulnerability from fkie_nvd - Published: 2026-05-08 04:16 - Updated: 2026-06-17 10:47

Severity

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/th30d4y/OpenLearnX/commit/14765d7d1856d564747c55c5412e2f38feab079e	Patch
security-advisories@github.com	https://github.com/th30d4y/OpenLearnX/releases/tag/v2.0.3-security-fix	Release Notes
security-advisories@github.com	https://github.com/th30d4y/OpenLearnX/security/advisories/GHSA-8h25-q488-4hxw	Vendor Advisory

Impacted products

	Vendor	Product	Version
	th30d4y	openlearnx	2.0.1

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "OpenLearnX",
          "vendor": "th30d4y",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.0.3"
            }
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    }
  ],
  "id": "CVE-2026-41900",
  "lastModified": "2026-06-17T10:47:09.787",
  "metrics": {
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GHSA-8H25-Q488-4HXW

Vulnerability from github – Published: 2026-04-23 21:46 – Updated: 2026-05-11 13:49

Summary

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

Details

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.

Severity

8.8 (High)


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

Show details on source website

JSON

To clipboard

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        "ecosystem": "npm",
        "name": "openlearnx"
      },
      "ranges": [
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          "events": [
            {
              "introduced": "0"
            },
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-41900"
  ],
  "database_specific": {
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      "CWE-250",
      "CWE-284",
      "CWE-693",
      "CWE-78",
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    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-23T21:46:07Z",
    "nvd_published_at": "2026-05-08T04:16:18Z",
    "severity": "HIGH"
  },
  "details": "##  Overview\n\nA 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.",
  "id": "GHSA-8h25-q488-4hxw",
  "modified": "2026-05-11T13:49:47Z",
  "published": "2026-04-23T21:46:07Z",
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      "url": "https://github.com/th30d4y/OpenLearnX/security/advisories/GHSA-8h25-q488-4hxw"
    },
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41900"
    },
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      "type": "WEB",
      "url": "https://github.com/th30d4y/OpenLearnX/commit/14765d7d1856d564747c55c5412e2f38feab079e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/th30d4y/OpenLearnX"
    },
    {
      "type": "WEB",
      "url": "https://github.com/th30d4y/OpenLearnX/releases/tag/v2.0.3-security-fix"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenLearnX has Critical Remote Code Execution Through Python Sandbox Escape via Code Execution Environment"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-41900 (GCVE-0-2026-41900)

FKIE_CVE-2026-41900

GHSA-8H25-Q488-4HXW

Overview

Tags

Sightings

Nomenclature

Related by attack behaviour