High severity · published Sep 15, 2026
CVE-2026-12752
Multiple security vulnerabilities addressed with IBM Business Automation Workflow August 2026
7.1
CVSS
0.5%
EPSS
No
On KEV
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 resource.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Business Automation Workflow containers and traditional · IBM
26.0.0 through 26.0.0 Interim Fix 001; 25.0.0 through 25.0.0 Interim Fix 005; 24.0.1 through 24.0.1 Interim Fix 008; 24.0.0 through 24.0.0 Interim Fix 009 · source: vendor
Affected product
BA
Business Automation Workflow containers and traditional
IBM
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-12752
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-12752
www.ibm.com
https://www.ibm.com/support/pages/node/7285930
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