npm package report

Is @clerk/nextjs safe?

3 known vulnerabilities, worst severity CRITICAL.

cvss
9.0

how bad it is if exploited, out of 10

epss
not scored

chance of exploitation in the next 30 days

xyz score
4.0

CyberXYZ composite, out of 10

fig. 01 — GHSA-vqx2-fgx2-5wq9, the advisory selected below

// advisories

GHSA-vqx2-fgx2-5wq9

CRITICAL

createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by certain crafted requests, allowing them to skip middleware gating and reach downstream handlers.

Affected
>=2.20.17, <2.22.1, >= 5.0.0, < 5.7.6
Fixed in
5.7.6
Weakness
CWE-436
Published
2026-04-16
Source
osv

OSV


// ai model usage

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


Checked 2026-09-22 at 02:42 UTC. The most recent advisory here was published 2026-04-16. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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Is @clerk/nextjs safe? npm package security report | CyberXYZ