kubernetes dns

  1. CoreDNS CVE-2026-26017 TOCTOU: Patch Plugin Order to Stop Segmentation Bypass

    CoreDNS's latest security advisory reveals a deceptively simple logic bug that can let DNS access controls be sidestepped — a Time-of-Check Time-of-Use (TOCTOU) ordering flaw now tracked as CVE-2026-26017 — and while the fix landed quickly in CoreDNS 1.14.2, this vulnerability exposes hardened...