CVE-2026-37281

CRITICALNVD 9.8

9.8

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 v3: 9.8
EG Score: 0.0(none)
EPSS: 62.1%
KEV: Not listed

Published

May 19, 2026

Last Modified

May 20, 2026

Advisory Details (3)

Auto-updated May 20, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic🟡 PoC Available

CVE-2026-37281: OS Command Injection in Zenshin (hitarth-gg/zenshin) · GitHub

https://gist.github.com/MitruStefan/cf016709252aabbec7f95b7a70e0cfba

generic

feat: replace `exec` with `spawn`, bind express server to 127.0.0.1 · hitarth-gg/zenshin@7d31c6e · GitHub

https://github.com/hitarth-gg/zenshin/commit/7d31c6edfbac978f0ad44c66d761bab9dcd2fa27

generic

GitHub - hitarth-gg/zenshin: 🔖 Web & Electron based Anime Streaming App for 🐈s · GitHub

https://github.com/hitarth-gg/zenshin

Vendor Advisories for CVE-2026-37281(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-m4v3-5453-5w8r
GitHub Security AdvisoriesCritical
An OS command injection vulnerability in the /stream-to-vlc Express route in hitarth-gg Zenshin...

Frequently asked(5)

What is CVE-2026-37281?

CVE-2026-37281 is a critical vulnerability published on May 19, 2026. 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.

When was CVE-2026-37281 disclosed?

CVE-2026-37281 was first published in the National Vulnerability Database on May 19, 2026, with the most recent update on May 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-37281 actively exploited?

CVE-2026-37281 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-37281?

CVE-2026-37281 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

How do I remediate CVE-2026-37281?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37281, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2026-37281

📅 Published

🔄 Last Modified

📋 Advisory Details (3)