CVE Catalog

CVE-2026-84685

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.18%

7th percentile - higher than 7% of all known CVEs

Summary

The web platform implementation of the react-native-auth0 SDK 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.

Risk Assessment

The risk involves potential leakage of authentication tokens between user sessions, which could lead to unauthorized access to accounts and data.

Recommendation

It is recommended to update react-native-auth0 to a patched version and, if possible, avoid storing tokens in shared memory across requests in SSR environments.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS