CVE-2026-94269

published 2026-10-01

CVE-2026-94269: Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX. In some configurations where a permissive route overlaps a protected…

Priority P3 40 medium 6.3 CVSS 4.0

AV N AC L AT P PR N UI N VC N VI N VA N SC L SI L SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX.

In some configurations where a permissive route overlaps a protected one, a crafted encoded path can reach an upstream endpoint that the matched route's policies were never meant to cover. A request that should have been rejected is served instead, giving unauthenticated access to a protected upstream endpoint. This issue affects Apache APISIX: from 2.14.1 through 3.18.0.

Users are recommended to upgrade to version 3.19.0, which fixes the issue.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
apache_software_foundation	apache_apisix	2.14.1 – 3.18.0	—

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