CVE-2026-27190

Summary

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.

Impact & exploitability

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://github.com/denoland/deno/commit/9132ad958c83a0d0b199de12b69b877f63edab4c ↗

Additional information

• NVD record
• https://github.com/denoland/deno/commit/9132ad958c83a0d0b199de12b69b877f63edab4cPatch
• https://github.com/denoland/deno/security/advisories/GHSA-hmh4-3xvx-q5hrAdvisory
• https://github.com/denoland/deno/releases/tag/v2.6.8