To be clear, emSign is another name for EMudhra, and Comodo is now known as Sectigo. (You can't just look at the organization name in a certificate subject; you have to consult the CCADB: https://www.agwa.name/blog/post/the_certificate_issuer_field...)
Love this quote:
Inclusion in the Chrome Root Store requires that a CA Owner continuously demonstrate the technical competence and operational rigor necessary to protect Chrome users. Due to the seriousness of this incident, the Chrome Root Program is conducting a thorough evaluation regarding the status of eMudhra’s remaining CA certificate to ensure these standards continue to be met. We will share further updates as our review progresses.
from a post on https://groups.google.com/a/mozilla.org/g/dev-security-polic...
Since they are also a root CA, are they allowed to audit themselves, or do the browser root programs require third-party audits?
I can't imagine one part of a business being on the up and up, and the guys down the hall running completely rogue.
Argh. Thanks for clearing that up.
Slightly funny about this: even Wayne (the person who reported it to Chrome & Mozilla) got confused [https://bugzilla.mozilla.org/show_bug.cgi?id=2083449]:
(…the "cross-signs" use the same keypair of course.)