When the `allowed_scopes` configuration is enabled, the OAuth2 token introspection mechanism does not immediately invalidate a token in the cache after a revocation request. This results in a scenario where an access token that was introspected immediately before a revocation request may be returned again to the client after revocation, until the relevant cache entry is cleared.
The security consequence is that a revoked access token may be re-issued to the client during the cache lifetime. While the re-issued token is not treated as valid for API authorization, affected users may be unable to obtain a new valid access token until the cache is cleared, which can disrupt authentication flows.
References
Configurations
No configuration.
History
28 Oct 2026, 20:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-28 20:17
Updated : 2026-10-29 16:08
NVD link : CVE-2026-3583
Mitre link : CVE-2026-3583
CVE.ORG link : CVE-2026-3583
JSON object : View
Products Affected
No product.
CWE
CWE-613
Insufficient Session Expiration