CVE-2026-119025
Dashboard / Vulnerabilities / CVE-2026-119025
Summary: open 7.2.0 before 11.0.0 OS Command Injection via PowerShell on Windows
Details: 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.
References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119025.json, https://github.com/modelcontextprotocol/inspector/security/advisories/GHSA-q978-78c7-phqw, https://github.com/sindresorhus/open/releases/tag/v11.0.0, https://nvd.nist.gov/vuln/detail/CVE-2026-119025, https://www.vulncheck.com/advisories/open-7.2.0-before-11.0.0-os-command-injection-via-powershell-on-windows, https://github.com/anomalyco/opencode/commit/29f07e0c69ad8668e0e15b0eb54f2fcb342af98c, https://github.com/anomalyco/opencode/pull/51414, https://github.com/sindresorhus/open/commit/274d70446bf38a7b7d50b214dd3962ef8ea9320d, https://github.com/sindresorhus/open/blob/v10.2.0/index.js#L189-L203, https://github.com/sindresorhus/open/blob/v7.2.0/index.js#L60-L99
Affected packages
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Affected ranges
Type: GIT
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