nostr:npub108pv4cg5ag52nq082kd5leu9ffrn2gdg6g4xdwatn73y36uzplmq9uyev6 mastodon just patched a critical vuln that allowed impersonation and mastodon instances are blowing up over it rn https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw