HIGHnpm →
Clerk has an authorization bypass when combining organization, billing, or reverification checks
Clerk has an authorization bypass when combining organization, billing, or reverification checks
Affected packages
- @clerk/astro
- @clerk/backend
- @clerk/chrome-extension
- @clerk/clerk-expo
- @clerk/clerk-js
- @clerk/clerk-react
- @clerk/expo
- @clerk/express
- @clerk/fastify
- @clerk/hono
- @clerk/nextjs
- @clerk/nuxt
- @clerk/react
- @clerk/react-router
- @clerk/shared
- @clerk/tanstack-react-start
- @clerk/vue
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/clerk/javascript/security/advisories/GHSA-w24r-5266-9c3c
- https://nvd.nist.gov/vuln/detail/CVE-2026-42349
- https://github.com/clerk/javascript
Structured record: https://osv.dev/vulnerability/GHSA-w24r-5266-9c3c
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→Vercel — Ship a patched app with zero-config deployment.→
Some links are affiliate links — HackTribune may earn a commission at no extra cost to you.
Get incidents like this as alerts for your stack.
Join the beta