CVE-2025-35432: Cisa Thorium

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

CISA Thorium does not rate limit requests to send account verification email messages. A remote unauthenticated attacker can send unlimited messages to a user who is pending verification. Fixed in 1.1.1 by adding a rate limit set by default to 10 minutes.

Affected products

• Cisa Thorium: version 1.1.0 only

Published 2025-09-17. Last modified 2026-06-17.