{"cve":"CVE-2026-57915","nvd":{"published":"2026-06-26T13:16:35.740","modified":"2026-10-25T22:10:00.150","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3},"cwes":["CWE-304","CWE-358"],"references":["https://lists.apache.org/thread/1y3glgh3kzwoxo5m2lq504cjlh1dsrfh","http://www.openwall.com/lists/oss-security/2026/06/26/8","https://access.redhat.com/security/cve/CVE-2026-57915","https://bugzilla.redhat.com/show_bug.cgi?id=2493407","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57915.json"],"products":[],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-57915","score":0.00526,"percentile":0.44259,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}