TLSv1.0 is old and isn't considered very secure.
For example, for PCI DSS its usage is deprecated and it should not be used at all after June 30 2016 (link). Browsers might (that link above says "will") follow soon.
MariaDB should support TLSv1.1 and TLSV1.2 as more secure alternatives to TLSv1.0
- is duplicated by
MDEV-6975 Implement TLS protocol
- relates to
MDEV-19542 Disable SSLv3 and TLSv1.0
- links to