In reality it's macOS shipping the outdated certificates, and it affects various other command-line tools, like Curl.
"Ten days later, Apple Image Viewer on macOS still trusts the compromised eMudhra certificates" doesn't sound as catchy, but is equally correct because the apps use system CA.
Macs have two completely independent root CA stores. The cli and all the opensource parts use /etc/.
Curl project did actually release support to compile it with default keychain support a year ago, but of course Apple never updates their cli tools, so expect to see that in macOS 37.
Note: I’m not defending Apple here.