Report: CVE-2026-32887 - Effect Bug: `AsyncLocalStorage` context lost/contaminated inside Effect fibers u...
CVE ID :CVE-2026-32887 Published : March 20, 2026, 9:35 p.m. | 49 minutes ago Description :Effect is a TypeScript framework that consists of several packages that work together to help build TypeScript applications. Prior to version 3.20.0, when using `RpcServer.toWebHandler` (or `HttpApp.toWebHandlerRuntime`) inside a Next.js App Router route handler, any Node.js `AsyncLocalStorage`-dependent API called from within an Effect fiber can read another concurrent request's context — or no context at all. Under production traffic, `auth()` from `@clerk/nextjs/server` returns a different user's session. Version 3.20.0 contains a fix for the issue. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...