CVE-2026-12730CWE-297

CVE-2026-12730

Low · published August 5, 2026

CVSS v3.1
3.8
EPSS
0%
Percentile
5.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.8 · LOW
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00166 · 5.5th percentile
Weakness
CWE-297 · Improper Validation of Certificate with Host Mismatch
Published
2026-08-05T20:16Z
Affected products (50)
ProductVersionsFixed in
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
ibm/business_automation_workflowall versions—
References (1)
EPSS history
Timeline
  • 05 AUG 15:57Z
    Improper Validation of Certificate with Host Mismatch in IBM Business Automation Workflow containers
    cvelistv5