Cloudanix VulnDB

CVE-2026-3583

Low · 3.1

CVSS

3.1

EPSS

0.3%

Published

Oct 28, 2026

CISA due date

—

The record

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.

Affected packages

Ecosystem Package Introduced Fixed

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