npm package report

Is is-email safe?

1 known vulnerability, worst severity HIGH.

cvss

7.5

how bad it is if exploited, out of 10

epss

1.0%

chance of exploitation in the next 30 days

xyz score

3.9

CyberXYZ composite, out of 10

fig. 01 — GHSA-j377-2x76-558h, the advisory selected below

// advisories

GHSA-j377-2x76-558h

HIGHCVE-2021-36716

is-email helps validate an email address. A ReDoS (regular expression denial of service) flaw was found in the Segment is-email package before 1.0.1 for Node.js. An attacker that is able to provide crafted input to the isEmail(input) function may cause an application to consume an excessive amount of CPU.

Affected: < 1.0.1
Fixed in: 1.0.1
Weakness: CWE-20
Published: 2021-12-10
Source: github

GHSA NVD MITRE reference reference

// dependencies

0 direct

// ai model usage

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

Checked 2026-09-22 at 02:37 UTC. The most recent advisory here was published 2021-12-10. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is is-email safe? npm package security report | CyberXYZ