CVE-2026-12756CWE-611xxe

CVE-2026-12756

High · published September 15, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
20.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00293 · 20.7th percentile
Weakness
CWE-611 · Improper Restriction of XML External Entity Reference
Published
2026-09-15T02:16Z
References (1)
https://www.ibm.com/support/pages/node/7285930 · [email protected]
EPSS history
Timeline
  • 16 SEP 04:25Z
    EPSS moved — → 0%
    epss
  • 14 SEP 21:16Z
    Multiple secuirty vulnerabilies addressed with IBM Business Automation Workflow August 2026
    cvelistv5