VULNERABILITY INTELLIGENCE

CVE-2025-64649

CVSS score5.9 MEDIUM

EPSS probability0.22%

CISA KEVNot currently listed

Published2026-08-28

Last modified2026-10-19

Description

IBM Concert 1.0.0 through 2.3.1 could allow a remote attacker to perform unauthorized actions using man in the middle techniques due to improper certificate validation.

Primary references

ibm — vendor-advisory, patch