The current curl of latest for fedora 26 has a bug been resolved by upstream. https://github.com/curl/curl/issues/1317 please update curl package to resolve this problem
Thanks for the reference! I will have a look...
downstream commit: https://src.fedoraproject.org/cgit/rpms/curl.git/commit/?id=0394b3f3
curl-7.53.1-9.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-b450883b5d
curl-7.53.1-9.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-b450883b5d
curl-7.53.1-9.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.