CVE-2026-12730
Improper Validation of Certificate with Host Mismatch in IBM Business Automation Workflow containers
CVSS Score
3.8
EPSS Score
0.0%
EPSS Percentile
0th
IBM Business Automation Workflow containers and traditional 26.0.0, 25.0.0 through 25.0.0 Interim Fix 005, 24.0.1 through 24.0.1 Interim Fix 007, and 24.0.0 through 24.0.0 Interim Fix 009 IBM Business Automation Workflow fails to properly verify that the hostname matches the server certificate potentially allowing connections to an attacker-controlled server.
| CWE | CWE-297 |
| Vendor | ibm |
| Product | business automation workflow containers and traditional |
| Published | Aug 5, 2026 |
| Last Updated | Aug 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
IBM / Business Automation Workflow containers and traditional
26.0.0 25.0.0 ≤ 25.0.0 Interim Fix 005 24.0.1 ≤ 24.0.1 Interim Fix 007 24.0.0 ≤ 24.0.0 Interim Fix 009