CVE-2026-84685

Improper Cache Isolation in auth0/react-native-auth0 SDK Web Platform Credential Management

Published Sep 8, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

Upgrade auth0/react-native-auth0 to version 5.11.1 or greater.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Auth0
Auth0 react-native-auth0
Vendors & Products Auth0
Auth0 react-native-auth0
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Improper Cache Isolation in auth0/react-native-auth0 SDK Web Platform Credential Management
Weaknesses CWE-488
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Okta
Published
Updated
Sep 10, 2026, 2:44 PM
Reserved
Sep 1, 2026, 10:41 PM
Status
Deferred
Published
Sep 8, 2026, 9:18 PM
Modified
Sep 10, 2026, 3:17 PM