CVE-2026-119025highCWE-78

CVE-2026-119025: high-severity vulnerability in sindresorhus open

open 7.2.0 before 11.0.0 OS Command Injection via PowerShell on Windows

Published · Updated

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41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 7.7epss 1.4%
from disclosure to weapon1 day
Published on NVDOct 29
1st PoC+1d
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
anomalyco · opencodemodelcontextprotocol · inspectorsindresorhus · open
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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