An unauthenticated client can reach upstream paths protected
by a route-level auth plugin when a route without auth exists on the
same upstream and the upstream does not collapse encoded dot segments.
This issue affects Apache APISIX: from 0.9 through 3.19.0.
Users are recommended to upgrade to version 3.20.0, 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.
Tracking
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Fri, 13 Nov 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apache
Apache apache Apisix Apache apisix Apache Software Foundation Apache Software Foundation apache Apisix |
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| Vendors & Products |
Apache
Apache apache Apisix Apache apisix Apache Software Foundation Apache Software Foundation apache Apisix |
Fri, 13 Nov 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Interpretation Conflict, resulting in (Incorrect Authorization) vulnerability in Apache APISIX. An unauthenticated client can reach upstream paths protected by a route-level auth plugin when a route without auth exists on the same upstream and the upstream does not collapse encoded dot segments. This issue affects Apache APISIX: from 0.9 through 3.19.0. Users are recommended to upgrade to version 3.20.0, which fixes the issue. | |
| Title | Apache APISIX: Route-level authentication bypass via path normalization mismatch between routing and upstream forwarding | |
| Weaknesses | CWE-436 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-11-13T20:01:48.036Z
Reserved: 2026-11-09T10:24:53.831Z
Link: CVE-2026-124680
No data.
Status : Received
Published: 2026-11-13T18:17:31.533
Modified: 2026-11-13T20:18:18.730
Link: CVE-2026-124680
No data.
OpenCVE Enrichment
Updated: 2026-11-13T21:45:09Z