CVE-2026-27190

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.6.8, a command injection vulnerability exists in Deno's node:child_process implementation. This vulnerability is fixed in 2.6.8.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/denoland/deno/commit/9132ad958c83a0d0b199de12b69b877f63edab4c	Patch
https://github.com/denoland/deno/releases/tag/v2.6.8	Product Release Notes
https://github.com/denoland/deno/security/advisories/GHSA-hmh4-3xvx-q5hr	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:deno:deno:*:*:*:*:*:*:*:*

History

02 Mar 2026, 13:35

Type	Values Removed	Values Added
Summary		(es) Deno es un entorno de ejecución de JavaScript, TypeScript y WebAssembly. Antes de la versión 2.6.8, existe una vulnerabilidad de inyección de comandos en la implementación de node:child_process de Deno. Esta vulnerabilidad está corregida en la versión 2.6.8.
References	~~() https://github.com/denoland/deno/commit/9132ad958c83a0d0b199de12b69b877f63edab4c -~~	() https://github.com/denoland/deno/commit/9132ad958c83a0d0b199de12b69b877f63edab4c - Patch
References	~~() https://github.com/denoland/deno/releases/tag/v2.6.8 -~~	() https://github.com/denoland/deno/releases/tag/v2.6.8 - Product, Release Notes
References	~~() https://github.com/denoland/deno/security/advisories/GHSA-hmh4-3xvx-q5hr -~~	() https://github.com/denoland/deno/security/advisories/GHSA-hmh4-3xvx-q5hr - Exploit, Vendor Advisory
First Time		Deno Deno deno
CPE		cpe:2.3:a:deno:deno::::::::

20 Feb 2026, 21:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-20 21:19

Updated : 2026-03-02 13:35

NVD link : CVE-2026-27190

Mitre link : CVE-2026-27190

CVE.ORG link : CVE-2026-27190

JSON object : View

Products Affected

deno

deno

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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