{"action":"Upgrade deno to 2.5.6 or later.","affected":[{"fixed":"2.5.6","introduced":"0"}],"component":"deno","cve_ids":["CVE-2026-22864"],"ecosystem":"deno","exploited":false,"fixed_versions":["2.5.6"],"ghsa_id":"GHSA-m3c4-prhw-mrx6","id":"tcs_01M5K4YQY7M95M4YFMFG6SXEZM","modified_at":"2026-01-15T22:40:52Z","published_at":"2026-01-15T22:40:52Z","references":["https://github.com/denoland/deno/security/advisories/GHSA-m3c4-prhw-mrx6","https://www.cve.org/CVERecord?id=CVE-2026-22864"],"severity":{"label":"high","score":8.1},"sources":[{"source":"deno-runtime","source_id":"GHSA-m3c4-prhw-mrx6","url":"https://github.com/denoland/deno/security/advisories/GHSA-m3c4-prhw-mrx6"}],"summary":"Incomplete fix for command-injection prevention on Windows — case-insensitive extension bypass"}