CVE-2026-42089

CVE-2026-42089 本地包安装助手过度信任调用者提供的包名。在 yeoman-environment 中，缺失的生成器可能在未经用户确认的情况下被安装，将攻击者控制的项目元数据转变为包安装和代码执行路径。 介绍 我在审查 generator-jhipster 时，基于一个简单的安全问题发现了此漏洞： 攻击者控制的项目元数据能否让开发者工具在用户未明确请求的情况下获取并执行第三方代码？ 在这种情况下，答案是肯定的。 最初看起来像 JHipster 问题的问题，结果在 yeoman-environment 中有着更深层的上游根本原因。 漏洞行为出现在 Yeoman...

CVE-2026-42089

A flaw was found in Yeoman Environment. This vulnerability allows an attacker to install arbitrary packages and execute code during command-line interface CLI bootstrap. This occurs because the software installs missing local generator packages from caller-supplied names without user confirmation...

CVE-2026-42089

Yeoman Environment provides an API to discover, create, and run generators, and to configure where and how a generator is resolved. Versions 2.9.0 through 6.0.0 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass...

CVE-2026-42089

The CVE concerns yeoman-environment. Vulnerable versions 2.9.0 through 6.0.0 install missing local generator packages from attacker-controlled names without user confirmation, via installLocalGenerators() calling repository.install(). This can cause arbitrary package installation and code executi...

CVE-2026-42089 yeoman-environment Vulnerable to Arbitrary Package Installation without User Confirmation

Yeoman Environment provides an API to discover, create, and run generators, and to configure where and how a generator is resolved. Versions 2.9.0 through 6.0.0 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass...

EUVD-2026-37131

Yeoman Environment provides an API to discover, create, and run generators, and to configure where and how a generator is resolved. Versions 2.9.0 through 6.0.0 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass...

CVE-2026-42089 yeoman-environment Vulnerable to Arbitrary Package Installation without User Confirmation

Yeoman Environment provides an API to discover, create, and run generators, and to configure where and how a generator is resolved. Versions 2.9.0 through 6.0.0 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass...

GHSA-VV9J-GJW2-J8WP yeoman-environment Vulnerable to Arbitrary Package Installation without User Confirmation

Impact yeoman-environment versions = 2.9.0 and 6.0.1 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass attacker-controlled project configuration into this path, this can result in arbitrary package installation...

20190403-utils (1.0.0), 433bf (0.0.1) +7981 more potentially affected by CVE-2026-42089 via yeoman-environment (>=2.9.5, <=6.0.0)

yeoman-environment NPM version =2.9.5, =0.0.0, =0.1.0, =1.0.1-alpha.0, =2.0.0-beta.2, =1.18.0, =4.2.0, =6.0.0, =1.0.0, =1.0.0, =0.0.0, =0.2.46, =0.24.0 and more Source cves: CVE-2026-42089 Source advisory: SNYK:JS-YEOMANENVIRONMENT-17753983...

20190403-utils (1.0.0), 433bf (0.0.1) +7981 more potentially affected by CVE-2026-42089 via yeoman-environment (>=2.9.5, <=6.0.0)

yeoman-environment NPM version =2.9.5, =0.0.0, =0.1.0, =1.0.1-alpha.0, =2.0.0-beta.2, =1.18.0, =4.2.0, =6.0.0, =1.0.0, =1.0.0, =0.0.0, =0.2.46, =0.24.0 and more Source cves: CVE-2026-42089 Source advisory: OSV:GHSA-VV9J-GJW2-J8WP...

yeoman-environment Vulnerable to Arbitrary Package Installation without User Confirmation

Impact yeoman-environment versions = 2.9.0 and 6.0.1 install missing local generator packages from caller-supplied package names without user confirmation. In downstream consumers that pass attacker-controlled project configuration into this path, this can result in arbitrary package installation...

PT-2026-43442

Name of the Vulnerable Software and Affected Versions Yeoman Environment versions 2.9.0 through 6.0.0 Description Yeoman Environment provides an API to discover, create, and run generators, and to configure where and how a generator is resolved. The installLocalGenerators function calls...