{"action":"Upgrade deno to 2.6.8 or later.","affected":[{"fixed":"2.6.8","introduced":"0"}],"component":"deno","cve_ids":["CVE-2026-27190"],"ecosystem":"crates.io","epss":0.0246,"exploited":false,"fixed_versions":["2.6.8"],"ghsa_id":"GHSA-hmh4-3xvx-q5hr","id":"tcs_01M5KF0KNNH10C3A3G8MVVNREF","modified_at":"2026-02-20T22:35:02.431472Z","published_at":"2026-02-19T20:31:41Z","references":["https://osv.dev/vulnerability/GHSA-hmh4-3xvx-q5hr","https://github.com/denoland/deno/security/advisories/GHSA-hmh4-3xvx-q5hr","https://nvd.nist.gov/vuln/detail/CVE-2026-27190","https://github.com/denoland/deno/commit/9132ad958c83a0d0b199de12b69b877f63edab4c","https://github.com/denoland/deno","https://github.com/denoland/deno/releases/tag/v2.6.8"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-hmh4-3xvx-q5hr","url":"https://osv.dev/vulnerability/GHSA-hmh4-3xvx-q5hr"}],"summary":"Deno has a Command Injection via Incomplete shell metacharacter blocklist in node:child_process"}