CVE-2026-12730
LowCVSS 3.8Exploitation Probability (EPSS)
Low risk6th percentile - higher than 6% of all known CVEs
Summary
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 fails to properly verify that the hostname matches the server certificate, potentially allowing connections to an attacker-controlled server.
Risk Assessment
An attacker could perform a man-in-the-middle attack, intercepting or modifying communications, potentially leading to disclosure of sensitive data or integrity compromise.
Recommendation
Upgrade IBM Business Automation Workflow to a patched version if available. Also configure proper certificate and hostname verification.
Other vulnerabilities in IBM Business Automation Workflow
See all- CVE-2026-12752High
IBM Business Automation Workflow containers and traditional is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.
- CVE-2026-12742Medium
IBM Business Automation Workflow (containers and traditional) lacks authorization controls, allowing an authenticated attacker to trigger restricted import actions. The flaw stems from insufficient enforcement of permissions on import operations.
- CVE-2026-12756High
IBM Business Automation Workflow containers and traditional is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.
- CVE-2026-13107High
IBM Business Automation Workflow (containers and traditional) may use programming model artifacts that are vulnerable to XML Entity Injection attacks by default.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS