{"schema_version": "1.6.1", "id": "CVE-2026-94276", "summary": "Openid-connect introspection validation issue", "details": "Improper Authentication vulnerability in Apache APISIX.\n\nOn a route using openid-connect plugin with remote introspection against an authorization server that serves multiple issuers, a token that introspects as active for one issuer may get accepted on a route restricted to another. This issue affects Apache APISIX: from 3.12.0 through 3.18.0.\n\nUsers are recommended to upgrade to version 3.19.0, which fixes the issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "3.12.0"}, {"last_affected": "3.12.0"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread.html/txn3br25kl657fh15rwcy1oht1xbpyyk"}]}