CVE-2026-84685: Exposure of Data Element to Wrong Session in Auth0 react-native-auth0
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.
CVE-2026-84685: Exposure of Data Element to Wrong Session in Auth0 react-native-auth0
Description
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.
CVSS v3.1
Score 6.5medium
Affected software
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Okta
- Date Reserved
- 2026-09-01T22:41:00.184Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6aa07239acd9273b4931f786
Added to database: 09/08/2026, 20:38:17 UTC
Last updated: 09/08/2026, 20:38:17 UTC
Views: 1
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