CVE-2025-8861: Changing Tsa

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

TSA developed by Changing has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read, modify, and delete database contents.

Affected products

• Changing Tsa

Published 2025-08-29. Last modified 2026-06-17.