Protection Mechanism Failure Affecting langfuse-4 package, versions <4.68.0-r2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-LANGFUSE4-21692422
- published24 Oct 2026
- disclosed21 Oct 2026
Introduced: 21 Oct 2026
NewCVE-2026-114139 (opens in a new tab)How to fix?
Upgrade Chainguard langfuse-4 to version 4.68.0-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream langfuse-4 package and not the langfuse-4 package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
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.
References
- https://github.com/getsentry/sentry-javascript/commit/878b685c85dc12045e47e1932c96f5381d7ac532
- https://github.com/getsentry/sentry-javascript/commit/c122aac4f29541eb6da494296822c91eab3cf5ae
- https://github.com/getsentry/sentry-javascript/commit/d525a2f6015b47384bc139c30d58e0d5435d52e5
- https://github.com/getsentry/sentry-javascript/pull/24499
- https://github.com/getsentry/sentry-javascript/pull/24565
- https://github.com/getsentry/sentry-javascript/pull/24760
- https://github.com/getsentry/sentry-javascript/releases/tag/10.75.2
- https://github.com/getsentry/sentry-javascript/releases/tag/11.0.0-rc.1
- https://github.com/getsentry/sentry-javascript/releases/tag/9.47.2
- https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-mchm-gjx6-7h55