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OpenAdvisories
High · 8.1 CVE-2026-27190 EUVD-2026-7794GHSA-hmh4-3xvx-q5hr

Deno has a Command Injection via Incomplete shell metacharacter blocklist in node:child_process

Published Feb 20, 2026 · Updated Feb 24, 2026 · Assigned by GitHub_M

Description

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.

Affected products

VendorProductAffectedFixed
denoland deno < 2.6.8 —

Affected packages

EcosystemPackageAffectedFixedRecord
crates.io deno < 2.6.8 2.6.8 GHSA-hmh4-3xvx-q5hr

References