npm/@clerk/express CVE-2026-42349: high 8.1, EPSS 0.43%
Clerk has an authorization bypass when combining organization, billing, or reverification checks
Action: Upgrade @clerk/express to 1.7.79 or later.
npm i @clerk/express@1.7.79npm i @clerk/express@2.1.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.1.0 | 1.7.79 | - |
| 2.0.0 | 2.1.6 | - |
Fixed versions
| 1.7.79 | 2.1.6 |
Sources
- osv: GHSA-w24r-5266-9c3c#npm/@clerk/express
- 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
CVE-2026-42349 · published · modified · JSON