OSPulse

Is event-stream healthy, maintained, and safe?

3/ 100
event-streamv4.0.1
Critical riskconfidence: Highview on npmjs.com

No — event-stream carries 1 unpatched critical advisory and should not be adopted without a remediation plan.

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The verdict

OSPulse scores event-stream at 3/100 (critical risk), computed deterministically from live npm release history, maintainer data, and the OSV vulnerability database. No — event-stream carries 1 unpatched critical advisory and should not be adopted without a remediation plan.

The last sign of life was 29 September 2018, more than 7 years ago (2860 days); by any practical measure the package looks abandoned. Historically it released far more frequently, so the current silence reads as a genuine collapse in velocity rather than a natural gap. Ownership rests on a single maintainer — a bus-factor of one, meaning one person's availability is a single point of failure for everyone downstream.

OSV lists 1 known advisory for event-stream, including 1 critical. Open critical advisories are the strongest possible signal to pin to a patched version, replace, or fork before shipping. Each advisory is listed with its OSV/GHSA identifier below.

The safest reading is to replace, fork, or tightly pin event-stream and stop taking on new exposure to it. This is a one-time snapshot of a single package — real projects depend on dozens or hundreds of packages, and any one of them can drift or be compromised between releases. Run your own package.json through the free health check, or have OSPulse monitor your whole dependency tree continuously.

Evidence trail — deterministic, auditable

Last release recency
2860 days ago · likely abandoned
-45
Release cadence
typical gap ~5d · now 2860d — velocity collapse
-15
Maintainer bus factor
single maintainer — bus factor 1
-15
Known vulnerabilities (OSV)
1 advisory · 1 critical
-22
Package age
14.9 years · 85 releases

Known vulnerabilities (1)

Key facts

Latest version
v4.0.1
Last release
29 September 2018 (2860 days ago)
Total releases
85
First release
22 August 2011
Package age
14.9 years
Maintainers
1
Known advisories
1
Confidence
High

Frequently asked

Is event-stream still maintained?

It doesn't appear to be — the last release was 29 September 2018, over two years ago, which usually indicates an abandoned package.

Does event-stream have known security vulnerabilities?

Yes — OSV lists 1 advisory for event-stream, including 1 rated critical. See the advisory list on this page for the OSV/GHSA identifiers.

Is event-stream safe to use?

No — event-stream carries 1 unpatched critical advisory and should not be adopted without a remediation plan. OSPulse rates it 3/100 (critical risk) based on release recency, cadence, maintainer bus factor and known vulnerabilities.

Alternatives to event-stream

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Data from the npm registry & OSV.dev · snapshot generated 2026-07-28 · scores are deterministic and recomputed on each refresh.