{"schema":"threatline.record/2","record":{"id":"CVE-2026-82806","aliases":[],"summary":"Apache APISIX: cross-request permission pollution via static permission list mutation","details":"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.","categories":["Unclassified"],"product":"Apache APISIX","vendor":"Apache Software Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82806","source_modified_at":"2026-10-01T14:57:12.282Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Apache APISIX","vendor":"Apache Software Foundation","versions":[{"status":"affected","version":"2.3.0","lessThan":"3.7.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82806","source_modified_at":"2026-10-01T14:57:12.282Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Apache APISIX","ecosystem":null},"version":"3.7.0","basis":"first unaffected version stated in the CVE record"}],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00397,"percentile":0.32775,"score_date":"2026-10-23"},"published_at":"2026-10-01T10:58:32.654Z","modified_at":"2026-10-01T14:57:12.282Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-82806","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T14:57:12.282Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-82806","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://lists.apache.org/thread.html/wvkv2b4oy2fh9v79d30gtsy0bhqmzcdd","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-01T14:57:00.655996Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T14:57:12.282Z","content_hash":"27eb0d915f1c240252abe957df28db99fe1b2bdbadf6df8824a1a97f99cad93b"}}