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

No history.

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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