Actually, that subordinate CA isn't affected. See: https://chromium.googlesource.com/chromium/src/+/master/net/data/ssl/symantec/README.md https://chromium.goo

Actually, that subordinate CA isn't affected. See: https://chromium.googlesource.com/chromium/src/+/master/net/data/ssl/symantec/README.md https://chromium.googlesource.com/chromium/src/+/master/net/... And the blog post states: > This will affect any certificate chaining to Symantec roots, except for the small number issued by the independently-operated and audited subordinate CAs previously disclosed to Google.