CVE-2025-63912: Cohesity Tranzman

High severity, CVSS 7.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Cohesity TranZman Migration Appliance Release 4.0 Build 14614 was discovered to use a weak cryptography algorithm for data encryption, allowing attackers to trivially reverse the encyption and expose credentials.

Affected products

• Cohesity Tranzman: version 4.0 only

Published 2026-03-03. Last modified 2026-06-17.