nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-12730 CVE-2026-12730
LOW
Improper Validation of Certificate with Host Mismatch in IBM Business Automation Workflow containers
Record summary
CVE-2026-12730 has a selected CVSS score of 3.8 (low).
Description
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 5, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Business Automation Workflow containers and traditionalBrowse IBM / Business Automation Workflow containers and traditional | CVE List | 26.0.0 | affected |
| 25.0.0 to ≤ 25.0.0 Interim Fix 005 | affected | ||
| 24.0.1 to ≤ 24.0.1 Interim Fix 007 | affected | ||
| 24.0.0 to ≤ 24.0.0 Interim Fix 009 | affected |
References
2ibm.comVendor advisorypatch
https://www.ibm.com/support/pages/node/7282596