{"id":"CVE-2026-82806","revision":"9037daebc0044725addde724b72bf7b7","records":[{"revision":"9037daebc0044725addde724b72bf7b7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-82806","aliases":[],"title":"Apache APISIX: cross-request permission pollution via static permission list mutation","description":"Exposure of data element to wrong session vulnerability in Apache APISIX.\n\n\n\nThis issue affects Apache APISIX: from 2.3.0 before 3.7.0.\n\n\n\nUnder 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.\n\n\n\nUsers are recommended to upgrade to version 3.7.0 or higher, which fixes the issue.","state":0,"publishedAt":"2026-10-01T10:58:32.654+00:00","modifiedAt":"2026-10-01T14:57:12.282+00:00","affected":[{"ecosystem":"Vendor product","name":"Apache APISIX","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache APISIX\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2.3.0\",\n                            \"lessThan\": \"3.7.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","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","score":5.3,"severity":"MEDIUM"}],"references":["https://lists.apache.org/thread.html/wvkv2b4oy2fh9v79d30gtsy0bhqmzcdd"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-82806","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-82806","identifiers":["CVE-2026-82806"]},"retained":false,"historicalAffected":[]}],"coverage":[]}