Eight intermediate TLS certificates from eMudhra with private key sizes of just 3 to 8 bits were compromised; browser makers and major apps have blocked them (Dan Goodin/Ars Technica)
https://arstechnica.com/security/2026/10/the-internet-goes-on-high-alert-after-discovery-of-8-compromised-tls-certs/
http://www.techmeme.com/261020/p49#a261020p49