CVE-2026-84421
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper validation of paths during archive extraction.
- Published Sep 29, 2026
- CVSS 8.8 high
- 0.6% chance of exploitation in the next 30 days (EPSS)
- A fix is available