Exposure of data element to wrong session vulnerability in Apache APISIX.



This issue affects Apache APISIX: from 2.3.0 before 3.7.0.



Under a supported authz-keycloak configuration, a request's authorization scope could persist into later requests on the same route, leading to unintended authorization expansion and inconsistent access-control decisions.



Users are recommended to upgrade to version 3.7.0 or higher, which fixes the issue.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 01 Oct 2026 11:00:00 +0000

Type Values Removed Values Added
Description Exposure of data element to wrong session vulnerability in Apache APISIX. This issue affects Apache APISIX: from 2.3.0 before 3.7.0. Under a supported authz-keycloak configuration, a request's authorization scope could persist into later requests on the same route, leading to unintended authorization expansion and inconsistent access-control decisions. Users are recommended to upgrade to version 3.7.0 or higher, which fixes the issue.
Title Apache APISIX: cross-request permission pollution via static permission list mutation
Weaknesses CWE-488
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-10-01T10:58:32.654Z

Reserved: 2026-08-31T04:34:45.853Z

Link: CVE-2026-82806

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-01T11:17:28.190

Modified: 2026-10-01T12:54:27.463

Link: CVE-2026-82806

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses