isc cve-2026-1519: CVE-2026-1519: Excessive NSEC3 iterations cause high CPU load during insecure delegation validation

released Last Updated: 3/25/2026

Details

Issue ID: 216059

Title: isc cve-2026-1519: CVE-2026-1519: Excessive NSEC3 iterations cause high CPU load during insecure delegation validation

Status: Released

Updated: 3/25/2026