CVE-2025-13882: IBM Sterling Partner Engagement Manager Essentials Edition · Improper Control of Interaction Frequency
Affects IBM Sterling Partner Engagement Manager Essentials EditionSource CVE Database V5
Not known to be exploited · CVSS 5.3 Medium.
Data as of 2 Nov 2026, 22:57 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 36% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitation evidence
Disclosed: evidence found.
CVE published 18 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| IBMSterling Partner Engagement Manager Essentials Edition | Affected
| Fixed in– |
| IBMSterling Partner Engagement Manager Standard Edition | Affected
| Fixed in– |
CPE configurations (6)
cpe:2.3:a:ibm:sterling_partner_engagement_manager_essentials_edition:6.3.0.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:sterling_partner_engagement_manager_essentials_edition:6.3.0.2:*:*:*:*:*:*:*cpe:2.3:a:ibm:sterling_partner_engagement_manager_essentials_edition:6.2.4.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:sterling_partner_engagement_manager_essentials_edition:6.2.4.4:*:*:*:*:*:*:*cpe:2.3:a:ibm:sterling_partner_engagement_manager_standard_edition:6.2.4.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:sterling_partner_engagement_manager_standard_edition:6.2.4.4:*:*:*:*:*:*:*
AI-suggested
Until a patch is available, consider implementing external rate limiting or monitoring to mitigate potential denial of service attempts targeting the email service.
Description
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.