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Vulnerability record · CVE-2026-12756 · published 14 September 2026

CVE-2026-12756: XML external entity (XXE) vulnerability

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.

7.1 CVSS 3.1 High EPSS 0.29% · top 80.4% CWE-611 · XML external entity (XXE) Awaiting Analysis
7.1CVSS 3.1 base score
0.29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
16 Sep 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

References

LinkTags
https://www.ibm.com/support/pages/node/7285930

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Source: NIST National Vulnerability Database (record CVE-2026-12756), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.