CVE-2026-12730Improper Validation of Certificate with Host Mismatch in IBM Business Automation Workflow containers
Updated under an hour ago ()
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It affects IBM Business Automation Workflow containers and traditional and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
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.
- CVSS
- 3.8 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
- Weakness (CWE)
- CWE-297
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ibm
- NVD analysis
- Analyzed
- Record last updated
- Aug 5, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
IBM Business Automation Workflow containers and traditional ibm:business_automation_workflow_containers_and_traditional | 26.0.0; from 25.0.0 through 25.0.0 Interim Fix 005; from 24.0.1 through 24.0.1 Interim Fix 007; from 24.0.0 through 24.0.0 Interim Fix 009 | CNA record |
ibm business_automation_workflow ibm:business_automation_workflow | 24.0.0; 24.0.0; 24.0.0; 24.0.0; 24.0.0; 24.0.0; 24.0.0; 24.0.0; and 42 more ranges | NVD |
References
- https://www.ibm.com/support/pages/node/7282596vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.