## launch-editor: escapeCmdArgs() omits % escaping on Windows

- 種別: advisory
- 重大度: medium
- 関連技術: nodejs
- CVE: CVE-2026-112943
- 公開日時: 2026-10-20T18:30:24.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-698v-4r3x-3vcv)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-698v-4r3x-3vcv

影響: npm:launch-editor <= 2.14.1 → 2.14.2, npm:vite >= 8.3.0, <= 8.3.2 → 8.3.3, npm:vite >= 8.2.0, <= 8.2.3 → 8.2.4, npm:vite >= 8.0.0, <= 8.1.5 → 8.1.6, npm:vite >= 7.0.0, <= 7.3.6 → 7.3.7, npm:vite <= 6.4.3 → 6.4.4, npm:vite-plus <= 1.0.0 → 1.1.0
Summary launch-editor did not escape % on Windows when passing an argument to cmd. When an environment variable contained a malicious value, it was possible that that content to be executed. Impact Only apps that match all of the following conditions are affected: - The user uses Windows - An attacker can place a file with the malicious filename containing & or % - Either of - An attacker can inject an environment variable with a malicious value - An attacker can add a NTFS alternate data strea…