CVE-2026-12756— Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 2026
Quick assessment
Affected
IBM Business Automation Workflow containers and traditional
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
IBM Business Automation 传统容器和传统版中存在 XML 外部实体（XXE）注入漏洞。当处理 XML 数据时，该漏洞可被远程攻击者利用，进而导致敏感信息泄露或内存资源被大量消耗。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-12756
Vulnerability Information
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Vulnerability Title
Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 2026
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | Business Automation Workflow containers and traditional | 26.0.0 ~ 26.0.0 Interim Fix 001 |
cpe:2.3:a:ibm:business_automation_workflow_containers_and_traditional:26.0.0:*:*:*:*:*:*:*
|
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II. Public POCs for CVE-2026-12756
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-12756 (1)
Same Patch Batch · IBM · 2026-09-14 · 61 CVEs total
| CVE-2026-16338 | 9.9 CRITICAL | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-12944 | 9.6 CRITICAL | Incomplete Security Scanner Blocklist Enables Network-Based Code Execution |
| CVE-2026-16428 | 8.8 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-16466 | 8.8 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-13293 | 8.8 HIGH | IBM MQ Java messaging is vulnerable to remote code execution |
| CVE-2026-16673 | 8.8 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-17467 | 8.2 HIGH | Vulnerabilities exists in IBM Cloud Pak for Data System |
| CVE-2026-16335 | 8.1 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-17133 | 7.8 HIGH | IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multip |
| CVE-2026-17156 | 7.8 HIGH | IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multip |
| CVE-2026-17416 | 7.8 HIGH | IBM App Connect Enterprise Toolkit is vulnerable to arbitrary code execution due to multip |
| CVE-2026-16432 | 7.7 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities due to open source software |
| CVE-2026-19290 | 7.5 HIGH | IBM Sterling File Gateway is Vulnerable to Improper Access Control |
| CVE-2026-15955 | 7.5 HIGH | IBM® Data Server driver for JDBC and SQLJ could allow a remote attacker to perform an arbi |
| CVE-2026-13107 | 7.1 HIGH | Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 202 |
| CVE-2026-13275 | 7.1 HIGH | IBM MQ Managed File Transfer is vulnerable to XML external entity injection |
| CVE-2026-13285 | 7.1 HIGH | IBM MQ Managed File Transfer is vulnerable to XML external entity injection |
| CVE-2026-13287 | 7.1 HIGH | IBM MQ Managed File Transfer is vulnerable to XML external entity injection |
| CVE-2026-13265 | 6.8 MEDIUM | IBM MQ Managed File Transfer REST API is vulnerable to XML external entity injection |
| CVE-2026-53708 | 6.6 MEDIUM | ContextForge: DNS TOCTOU race condition causes SSRF protection bypass (`/admin/gateways/te |
Showing top 20 of 61 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Same weakness: CWE-611
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CVE-2026-13285
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V. Comments for CVE-2026-12756
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