From the changelog [0]: "tls: StrictHostMatching mode to prevent client auth bypass" [0] https://github.com/caddyserver/caddy/releases/tag/v0.10.13
Tree is clean: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=06dda2863c91c8ec869b3bd62cd23c71b8bbc72b. GLSA vote: no! Closing.