Is it safe to send a transaction hash?

Is it truly SAFE to send a transaction hash, considering the sensitive nature of cryptocurrency transactions? Could sending the hash potentially expose personal information or put the transaction at risk of being intercepted or tampered with? Is there a standard or recommended practice for securely sharing transaction hashes, or should caution be exercised at all times? Ultimately, what steps can individuals take to ensure the safety and privacy of their cryptocurrency transactions when sharing hashes?