From d586205a7098400b829a3f8e3c13e992cb2c62b5 Mon Sep 17 00:00:00 2001 From: Christian Hesse Date: Thu, 14 May 2026 22:59:07 +0200 Subject: [PATCH] Info on Let's Encrypt change > Let's Encrypt's Gen Y (YE and YR bulleted below) Cross-Certified > Subordinate CAs were issued in violation of CCADB policy which requires > that the serverAuth EKU extension MUST be present in cross-signed > intermediate certificates issued since June 15th 2025. Root YE and > YR were issued September 3rd 2025 and are subject to the requirements. https://community.letsencrypt.org/t/2026-05-08-gen-y-cross-certified-subordinate-cas-missing-serverauth-eku/247105