CVE-2026-14905: IBM Datapower Gateway 10.5.0

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 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.

Affected products

  • IBM Datapower Gateway 10.5.0: from 10.5.0.0, up to and including 10.5.0.22
  • IBM Datapower Gateway 10.6.0: from 10.6.0.0, up to and including 10.6.0.10
  • IBM Datapower Gateway 10.6cd: from 10.6.1, up to and including 10.6.6
  • IBM Datapower Gateway 11.0.0: from 11.0.0.0, up to and including 11.0.0.2

Published 2026-10-08. Last modified 2026-10-10.