---
title: "CVE-2024-24294: Blackprint @blackprint/engine Prototype Pollution issue"
url: https://erroneo.us/security/cve/CVE-2024-24294/
description: "CVE-2024-24294 (@blackprint/engine (npm)): A Prototype Pollution issue in Blackprint @blackprint/engine v.0.9.0 allows an attacker to execute arbitrary code…"
type: vulnerability-record
section: "Security Digest"
date_published: 2024-05-20
date_modified: 2025-02-13
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2024-24294"
kev: false
cvss: 9.8
epss: 0.00782
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2024-24294: Blackprint @blackprint/engine Prototype Pollution issue

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- Not in CISA KEV , but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
- EPSS 0.8% , percentile 55: FIRST’s model estimates a 0.8% chance of exploitation activity in the next 30 days, higher than 55% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes @blackprint/engine (npm) >= 0.8.12, < 0.9.2, fixed in 0.9.2 . Check your lockfile, including transitive dependencies.

## What it is

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.

## Affected packages

- npm `@blackprint/engine` >= 0.8.12, < 0.9.2 → fixed: 0.9.2

## Affected products (CVE record)

- n/a n/a: see advisory

## Severity

- CISA-ADP CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
- GitHub CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation poc , automatable yes , technical impact total .
- FIRST EPSS (model of 2026-10-21): 0.78% probability of exploitation activity in the next 30 days; percentile 55.

## Sources

- [GitHub Advisory GHSA-g3q2-vcjq-rgrc](https://github.com/advisories/GHSA-g3q2-vcjq-rgrc)
- [CVE.org record CVE-2024-24294](https://www.cve.org/CVERecord?id=CVE-2024-24294)
- [NVD entry CVE-2024-24294](https://nvd.nist.gov/vuln/detail/CVE-2024-24294)
- [gist.github.com](https://gist.github.com/mestrtee/d1eb6e1f7c6dd60d8838c3e56cab634d)
- [github.com](https://github.com/Blackprint/engine-js/commit/bd6b965b03c467e7a58ab0cb89b9172fa5e07013)

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Source page: https://erroneo.us/security/cve/CVE-2024-24294/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt