npm package report

Is just-safe-set safe?

1 known vulnerability, worst severity CRITICAL.

// reach

0 direct dependencies

none carry a known advisory

0 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.

cvss

0.0

critical

severity band, no base score published

epss

0.00%

medium

chance of exploitation in 30 days, 88th percentile of all CVEs

xyz score

0.0

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-v26w-gcxh-v4r7, the advisory selected below

// 1 advisories

GHSA-v26w-gcxh-v4r7

CRITICALCVE-2021-25952

Prototype pollution vulnerability in ‘just-safe-set’ versions 1.0.0 through 2.2.1 allows an attacker to cause a denial of service and may lead to remote code execution.

// cvss v3.1 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Checked 2026-10-04 at 01:12 UTC. The most recent advisory here was published 2021-12-10. Updated continuously from NVD, GHSA, OSV and CNA feeds.