Vulnerability in sindresorhus open

[ Description ]Official description

open 7.2.0 before 11.0.0 contains an OS command injection vulnerability that allows attackers to execute PowerShell code by supplying crafted URLs on Windows and WSL. Attackers can embed $(...) subexpressions in URLs, such as OAuth authorization_endpoint values from malicious MCP servers, which execute when index.js passes them unescaped to powershell -EncodedCommand.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/anomalyco/opencode/commit/29f07e0c69ad8668e0e15b0eb54f2fcb342af98c
• github.com/anomalyco/opencode/pull/51414
• github.com/modelcontextprotocol/inspector/security/advisories/GHSA-q978-78c7-phqw
• github.com/sindresorhus/open/blob/v10.2.0/index.js
• github.com/sindresorhus/open/blob/v7.2.0/index.js
• github.com/sindresorhus/open/commit/274d70446bf38a7b7d50b214dd3962ef8ea9320d
• github.com/sindresorhus/open/releases/tag/v11.0.0
• www.vulncheck.com/advisories/open-7.2.0-before-11.0.0-os-command-injection-via-powershe…