AI translation. Check versions, conditions and actions against the Japanese original and primary sources.
DAILY RECORD · 2026-10-18
10/18A response kept private in browsers.
Initial response to weak eMudhra intermediate CA keys. This date is reconstructed from subsequently published material.
Review as of 10/26 10:27 JST. Exact JST dates remain unconfirmed for items whose original sources provide only dates.
Private response/later disclosure · 03:05–07:59 JST (original source UTC 10/17)
Blocking affected CA keys individually
Chrome and Mozilla received reports and distributed rejection of the CA keys. This action preceded public explanations; it does not mean users knew the full picture on 10/18.
What to check Inventory TLS paths outside browsers too. OS, Java, Python, Go, and container certificate stores have separate distribution paths.