High
Deno is Vulnerable to Command Injection on Windows During Batch File Execution
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-61787
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 20:12 UTC · Revision 1
Source evidence
Deno is Vulnerable to Command Injection on Windows During Batch File Execution
core-osv · Original sourcePublished 8 Oct 2025, 00:59 UTC
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.
osv:CVE-2025-61787
Complete source record
{
"id": "14f8b01202cdcaa553d87b420c021fce1d130d6e9f8cbe73d605d3f72f9fb519",
"url": "https://osv.dev/vulnerability/CVE-2025-61787",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Deno is Vulnerable to Command Injection on Windows During Batch File Execution",
"summary": "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.",
"evidence": "osv:CVE-2025-61787",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2025-61787",
"aliases": [
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"GHSA-m2gf-x3f6-8hq3"
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}
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],
"modified": "2026-10-28T02:30:23.066204842Z",
"provider": "osv",
"references": [
"https://github.com/denoland/deno/releases/tag/v2.2.15",
"https://github.com/denoland/deno/releases/tag/v2.5.3",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/61xxx/CVE-2025-61787.json",
"https://github.com/denoland/deno/security/advisories/GHSA-m2gf-x3f6-8hq3",
"https://nvd.nist.gov/vuln/detail/CVE-2025-61787",
"https://github.com/denoland/deno/commit/8a0990ccd37bafd8768176ca64b906ba2da2d822",
"https://github.com/denoland/deno/pull/30818"
],
"provider_metadata": {
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"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/61xxx/CVE-2025-61787.json"
}
},
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"evidence": "/id"
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"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 489686,
"published_at": "2025-10-08T00:59:17.322+00:00"
}