Zuke is a code-first, strongly typed build automation system for Deno. Prior to 1.51.0, @zuke/core launches resolved Windows .cmd and .bat shims by prepending cmd /c, causing cmd.exe to reparse a command line assembled with C-runtime quoting rules. A build running on Windows that resolves a tool from node_modules/.bin and passes attacker-influenced text containing an unquoted &, |, or ^ metacharacter can execute an additional attacker-chosen command in the build's context with access to its credentials. POSIX platforms are not affected. This issue is fixed in version 1.51.0.

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History

Fri, 30 Oct 2026 23:15:00 +0000

Type Values Removed Values Added
First Time appeared Zuke-build
Zuke-build zuke
Vendors & Products Zuke-build
Zuke-build zuke

Fri, 30 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 30 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
Description Zuke is a code-first, strongly typed build automation system for Deno. Prior to 1.51.0, @zuke/core launches resolved Windows .cmd and .bat shims by prepending cmd /c, causing cmd.exe to reparse a command line assembled with C-runtime quoting rules. A build running on Windows that resolves a tool from node_modules/.bin and passes attacker-influenced text containing an unquoted &, |, or ^ metacharacter can execute an additional attacker-chosen command in the build's context with access to its credentials. POSIX platforms are not affected. This issue is fixed in version 1.51.0.
Title Zuke: Argument injection on Windows: batch shims are launched through cmd.exe, which re-parses the command line
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-10-30T18:36:00.991Z

Reserved: 2026-10-29T18:50:28.065Z

Link: CVE-2026-119288

cve-icon Vulnrichment

Updated: 2026-10-30T18:25:54.972Z

cve-icon NVD

Status : Deferred

Published: 2026-10-30T16:17:42.873

Modified: 2026-10-30T19:18:20.430

Link: CVE-2026-119288

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T22:49:55Z

Weaknesses