On Tue, 15 Mar 2022, Cantor, Scott wrote:
Looking more closely, I'm going to hope curl is at fault and that this is actually "just" a CA list issue.
This is probably the same issue as Bug #1007739. Triggered by a bug in curl for CN-only certificates:
https://github.com/curl/curl/issues/8559 Fixed in curl (after the 7.82.0 release) via this PR: https://github.com/curl/curl/pull/8560 -- / daniel.haxx.se