CVE-2026-80434

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to manipulate runtime caches and cause a denial of service due to an insecure direct object reference.

  • Published Sep 10, 2026
  • CVSS 5.0 medium
  • 0.3% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-80434 at the National Vulnerability Database