CVE-2026-27190
High · 8.1CVSS
8.1
EPSS
3.5%
Published
Feb 20, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| crates.io | deno | 0 | 2.6.8 |
Related vulnerabilities
- GHSA-hmh4-3xvx-q5hr Deno has a Command Injection via Incomplete shell metacharacter blocklist in… Same vulnerability
- CVE-2026-55517 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno
- CVE-2026-49860 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno
- CVE-2026-49983 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno
- CVE-2026-49401 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno
- CVE-2026-49411 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno
- CVE-2026-49402 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno
- CVE-2026-49440 Deno is a JavaScript, TypeScript, and WebAssembly runtime. Also affects deno