Okta platform and SDKs
CVE-2026-84685: Improper Cache Isolation in auth0/react-native-auth0 SDK Web Platform Credential Management
The react-native-auth0 SDK's web platform implementation does not scope its in-memory token cache to individual user sessions when operating in a server-side rendering (SSR) environment where module state persists across HTTP requests.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| react-native-auth0 5.0 | 5.11.1 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
The react-native-auth0 SDK's web platform implementation does not scope its in-memory token cache to individual user sessions when operating in a server-side rendering (SSR) environment where module state persists across HTTP requests. Under the listed preconditions, tokens cached in module memory can be retrieved across subsequent requests processed by the same server runtime.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.