Package Health

engine.io-client

Client for the realtime Engine

Latest 6.6.7NPMNPM

70%

Total Score

caution

Usable with caveats: active project backing is offset by a single recent contributor and entirely unpinned workflow actions.

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Health Score Breakdown

Repo bus factorcaution

One contributor made 100% of the 27 recent commits. Organization ownership provides some handoff capacity, but no second contributor was active in this period.

Repo commit activitycaution

The repository recorded 27 commits in the last 3 months, but all were made by one active maintainer, so maintenance capacity is narrower than the activity count suggests.

Repo package mentioncaution

The linked repository is an organization monorepo and does not match the package name or mention it in the README, creating some uncertainty that it is the precise package source; the monorepo context partly explains the mismatch.

Repo toolingcaution

The project uses established build tooling including Rollup, TypeScript, and Babel, but no security scanning tools were detected, leaving a modest hygiene gap.

Workflow auditcaution

All 14 workflows were analyzed with no untrusted checkout or script-injection paths, and permissions are read-only or job-scoped. However, all 28 action references are unpinned; the low-confidence cache-poisoning finding is hygiene rather than a standalone severe risk.

Vulnerabilities

TitleVersionsSeverity
CVE-2016-10536
engine.io-client is vulnerable to Channel Accessible by Non-Endpoint in versions 0.0.0 - 1.6.9.
0.0.0 - 1.6.9
Medium

Package versions

Direct Dependencies

DependencyLast ReleaseScore
ws
Version ~8.21.0
—
—
debug
Version ~4.4.1
—
—
engine.io-parser
Version ~5.2.1
—
—
xmlhttprequest-ssl
Version ~2.1.1
—
—
@socket.io/component-emitter
Version ~3.1.0
—
—

Weekly Downloads

Info

Last Published
18 days ago
Created
14 years ago
Unpacked Size
0.9 MB

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