{"schema_version": "1.6.1", "id": "CVE-2026-57915", "summary": "Kerberos Pre-Authentication Bypass", "details": "It is possible to bypass the Kerberos pre-authentication check in Apache Kerby by sending a PA-DATA with an unrecognized or unsupported type. Users are recommended to upgrade to version 2.1.2, which fixes this issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "2.1.2"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread/1y3glgh3kzwoxo5m2lq504cjlh1dsrfh"}]}