{"schema_version": "1.6.1", "id": "CVE-2026-49871", "summary": "cas-auth login CSRF / session injection issue", "details": "Cross-Site Request Forgery (CSRF) vulnerability in the cas-auth plugin under default configurations.\n\nThis defect allows a remote attacker that manages to send a victim to a webpage controlled by them can cause the victim's browser to become authenticated as a different identity.\n\nActions the victim takes upstream are then attributed to attackers identity.\n\n\nThis issue affects Apache APISIX: from 3.0.0 through 3.16.0.\n\nUsers are recommended to upgrade to version 3.17.0, which fixes the issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "3.0.0"}, {"last_affected": "3.0.0"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread/1ozsnss0lof4gpwq763d66oxwxt3sycp"}]}