About the compromised eMudhra intermediate CAs - Apple Support
- Since 19 October 2026, Apple has been blocking the certificates of the compromised eMudhra intermediate Certification Authorities (CAs) that issue TLS certificates, and is making additional updates to this block.
- If you don't use Terminal as part of your workflow, you don't need to do anything.
- Your Apple devices now automatically block these certificates in Safari, Mail, and apps that use Apple's networking and security frameworks.
Unverified
- Since 19 October 2026, Apple has been blocking the certificates of the compromised eMudhra intermediate Certification Authorities (CAs) that issue TLS certificates, and is making additional updates to this block.
- If you don't use Terminal as part of your workflow, you don't need to do anything.
- Your Apple devices now automatically block these certificates in Safari, Mail, and apps that use Apple's networking and security frameworks.
Sources: Apple