CVE-2026-81549

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information due to improper validation of the X-Forwarded-Proto header.

  • Published Sep 24, 2026
  • CVSS 9.6 critical
  • 0.3% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-81549 at the National Vulnerability Database