{"id":"CVE-2026-47339","summary":"Apache APISIX: authz-casdoor incorrect session sharing","details":"Incorrect Authorization vulnerability in Apache APISIX.\n\nAn attacker can capitalise on authz-casdoor plugin under default configuration to authenticate themselves with credentials from a different source.\nThis issue affects Apache APISIX: from 2.14.1 through 3.16.0.\n\nUsers are recommended to upgrade to version 3.17.0, which fixes the issue.","aliases":["BIT-apisix-2026-47339"],"modified":"2026-07-08T08:13:38.110933082Z","published":"2026-06-19T13:10:04.769Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"2.14.1"},{"last_affected":"3.16.0"}],"source":"AFFECTED_FIELD"},{"source":"DESCRIPTION","extracted_events":[{"introduced":"2.14.1"},{"fixed":"3.16.0"}]}],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47339.json","cwe_ids":["CWE-863"],"cna_assigner":"apache"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/19/9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47339.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/lk4q5o855cocc7zq5wh1zlctfmcq6f76"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47339"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/apisix","events":[{"introduced":"84535aff0e5bca575202df45833197958b93fe40"},{"fixed":"9ef2ecab67f652d38365049613610ef649bb4ad0"}],"database_specific":{"cpe":"cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*","source":"CPE_RANGE","extracted_events":[{"introduced":"2.14.1"},{"fixed":"3.17.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47339.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N"}]}