CVE-2025-13882: IBM Sterling Partner Engagement Manager Essentials Edition

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Sterling Partner Engagement Manager Essentials Edition 6.3.0.0 through 6.3.0.2, and 6.2.4.0 through 6.2.4.4 and IBM Sterling Partner Engagement Manager Standard Edition 6.2.4.0 through 6.2.4.4 could allow an unauthenticated user to cause a denial of service in the email service due to improper control of interaction frequency.

Affected products

• IBM Sterling Partner Engagement Manager Essentials Edition: from 6.3.0.0, up to and including 6.3.0.2; from 6.2.4.0, up to and including 6.2.4.4
• IBM Sterling Partner Engagement Manager Standard Edition: from 6.2.4.0, up to and including 6.2.4.4

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