Skip to content
Sign in Sign up
JA EN FR
SecPulse
Critical 9.1

Sentry-Javascript: Middleware Bypass when using Tunnel route

CVE-2026-114139 First seen on SecPulse

Summary

Sentry-Javascript is an official Sentry SDKs for JavaScript. From 9.36.0 until 9.47.2, 10.75.2, and 11.0.0-rc.1, the webpack integration for @sentry/nextjs skips application middleware for every request path under a configured tunnelRoute, while the tunnel rewrite serves only the exact tunnel path w...

Affected packages

EcosystemPackageAffectedFixed
getsentry sentry-javascript — —
Original description The description as published by the source.

Sentry-Javascript is an official Sentry SDKs for JavaScript. From 9.36.0 until 9.47.2, 10.75.2, and 11.0.0-rc.1, the webpack integration for @sentry/nextjs skips application middleware for every request path under a configured tunnelRoute, while the tunnel rewrite serves only the exact tunnel path with valid o and p query parameters. When an application route directly collides with the tunnel path or a root dynamic segment resolves under it, an unauthenticated request can reach that route without middleware authorization. Exploitation requires tunnelRoute, a webpack build, a colliding route, and middleware being the only authorization control. This issue is fixed in versions 9.47.2, 10.75.2, and 11.0.0-rc.1.

Source: CVE.org (CVE Program・cvelistV5) NVD

References

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details