On a route using openid-connect plugin with remote introspection against an authorization server that serves multiple issuers, a token that introspects as active for one issuer may get accepted on a route restricted to another. This issue affects Apache APISIX: from 3.12.0 through 3.18.0.
Users are recommended to upgrade to version 3.19.0, which fixes the issue.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
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Thu, 01 Oct 2026 15:30:00 +0000
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Thu, 01 Oct 2026 11:30:00 +0000
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| Description | Improper Authentication vulnerability in Apache APISIX. On a route using openid-connect plugin with remote introspection against an authorization server that serves multiple issuers, a token that introspects as active for one issuer may get accepted on a route restricted to another. This issue affects Apache APISIX: from 3.12.0 through 3.18.0. Users are recommended to upgrade to version 3.19.0, which fixes the issue. | |
| Title | Apache APISIX: Openid-connect introspection validation issue | |
| Weaknesses | CWE-287 | |
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cvssV4_0
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Subscriptions
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-10-01T14:44:30.267Z
Reserved: 2026-09-21T09:22:14.849Z
Link: CVE-2026-94276
Updated: 2026-10-01T13:11:03.471Z
Status : Deferred
Published: 2026-10-01T12:17:17.347
Modified: 2026-10-01T15:17:36.580
Link: CVE-2026-94276
No data.
OpenCVE Enrichment
Updated: 2026-10-01T14:00:10Z