{"id":"CVE-2025-61787","aliases":["GHSA-m2gf-x3f6-8hq3"],"url":"https://o3.security/vulnerability/CVE-2025-61787","summary":"Deno is Vulnerable to Command Injection on Windows During Batch File Execution","details":"Deno is a JavaScript, TypeScript, and WebAssembly runtime. Versions prior to 2.5.3 and 2.2.15 are vulnerable to Command Line Injection attacks on Windows when batch files are executed. In Windows, ``CreateProcess()`` always implicitly spawns ``cmd.exe`` if a batch file (.bat, .cmd, etc.) is being executed even if the application does not specify it via the command line. This makes Deno vulnerable to a command injection attack on Windows. Versions 2.5.3 and 2.2.15 fix the issue.","published":"2025-10-08T00:59:17.322Z","modified":"2026-08-08T03:47:42.775622512Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"deno","fixedVersion":"2.5.2"}],"fix":{"url":"https://github.com/denoland/deno/commit/8a0990ccd37bafd8768176ca64b906ba2da2d822","label":"denoland/deno@8a0990c"},"references":[{"type":"WEB","url":"https://github.com/denoland/deno/releases/tag/v2.2.15"},{"type":"WEB","url":"https://github.com/denoland/deno/releases/tag/v2.5.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/61xxx/CVE-2025-61787.json"},{"type":"ADVISORY","url":"https://github.com/denoland/deno/security/advisories/GHSA-m2gf-x3f6-8hq3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61787"},{"type":"FIX","url":"https://github.com/denoland/deno/commit/8a0990ccd37bafd8768176ca64b906ba2da2d822"},{"type":"FIX","url":"https://github.com/denoland/deno/pull/30818"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:47:42.775622512Z"}}