CVE-2025-36045: IBM TS4300

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM TS4300 1.1.0.1 through 1.7.1.1 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.

Affected products

• IBM TS4300: from 1.1.0.1, up to and including 1.7.1.1

Published 2026-09-18. Last modified 2026-09-22.