CVE-2026-12752 Multiple security vulnerabilities addressed with IBM Business Automation Workflow August 2026
Remote attackers can exploit XML external entity injection to expose sensitive information or cause memory exhaustion in IBM Business Automation Workflow.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-12752?
CVE-2026-12752 is a high-severity vulnerability in IBM Business Automation Workflow containers and traditional, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-611
Which versions are affected by CVE-2026-12752?
How do I fix CVE-2026-12752?
No fix has been published for CVE-2026-12752 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-12752 being exploited?
There is no known exploitation of CVE-2026-12752 in the wild and no public exploit code.
Sources
Also known as GHSA-mrc5-qwcp-hm9c.