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.
Published: 2026-10-01
Score: 5.3 Medium
EPSS: n/a
KEV: No
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Remediation

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History

Thu, 01 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
References

Thu, 01 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache apache Apisix
Vendors & Products Apache
Apache apache Apisix

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'}


Subscriptions

Apache Apache Apisix
cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-10-01T13:10:57.814Z

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: 2026-10-01T14:17:31.047

Link: CVE-2026-82806

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-01T14:00:10Z

Weaknesses
  • CWE-488

    Exposure of Data Element to Wrong Session