medium6.3
CVE-2026-94269
Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Apache APISIX: From 2.14.1 | through 3.18.0. |
Versions were read from the advisory text. No structured product data has been published for this record yet.