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CVE-2026-119025high7.7

open 7.2.0 before 11.0.0 OS Command Injection via PowerShell on Windows

Impact

open versions 7.2.0 before 11.0.0 contain an OS command injection vulnerability, allowing attackers to execute PowerShell code on Windows and WSL by supplying crafted URLs. Attackers can embed subexpressions in URLs, which execute when passed unescaped to powershell. This affects Windows and WSL.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

sindresorhus · VulnCheck

open

1 range
VulnCheck version evidence

Package identity

pkg:npm/openExplore open →

Identity supplied by VulnCheck. Version matching requires compatible range evidence.

Compare with this publisher’s ranges. This does not inspect your installation.

affected

7.2.0 → before 11.0.0

semver versions

unaffected

unknown

Other versions: unaffected

modelcontextprotocol · VulnCheck

inspector

1 range
VulnCheck version evidence

Package identity

pkg:npm/%40modelcontextprotocol/inspectorExplore @modelcontextprotocol/inspector →

Identity supplied by VulnCheck. Version matching requires compatible range evidence.

Compare with this publisher’s ranges. This does not inspect your installation.

affected

2.0.0 → before 2.12.0

semver versions

unaffected

unknown

Other versions: unaffected

anomalyco · VulnCheck

opencode

1 range
VulnCheck version evidence

Package identity

pkg:npm/opencode-aiExplore opencode-ai →

Identity supplied by VulnCheck. Version matching requires compatible range evidence.

Compare with this publisher’s ranges. This does not inspect your installation.

affected

1.0.137 → before 1.18.33

semver versions

unaffected

unknown

Other versions: unaffected

Original source 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.

Inside the record

Evidence available

Package identity
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers · not supplied

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-119025

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-78 ↗

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

VulnCheck

Related →
Contributing organizations · 1
VulnCheck

Assigning organization

2026-10-29

What changed

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Large field values are marked as truncated previews. Original source snapshots remain retained.

References

8 sources
github.com/sindresorhus/open/commit/274d70446bf38a7b7d50b214dd3962ef8ea9320d
patchVulnCheck
github.com/modelcontextprotocol/inspector/security/advisories/GHSA-q978-78c7-phqw
vendor-advisoryVulnCheck
github.com/anomalyco/opencode/pull/51414
patchVulnCheck
github.com/anomalyco/opencode/commit/29f07e0c69ad8668e0e15b0eb54f2fcb342af98c
patchVulnCheck
github.com/sindresorhus/open/releases/tag/v11.0.0
release-notesVulnCheck
github.com/sindresorhus/open/blob/v10.2.0/index.js
technical-descriptionVulnCheck
View 2 more references
github.com/sindresorhus/open/blob/v7.2.0/index.js
technical-descriptionVulnCheck
www.vulncheck.com/advisories/open-7.2.0-before-11.0.0-os-command-injection-via-powershell-on-windows
third-party-advisoryVulnCheck