CVE-2026-80378 in DataStage on Cloud Pak for Data

Summary

by MITRE • 09/10/2026

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to improper authorization.

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• Responsible: Ibm
• Reservation: 08/26/2026
• Disclosure: 09/10/2026
• Moderation: accepted
• Entry: VDB-402253
• CPE: ready
• CWE: CWE-285 (confirmed)
• CVSS: 8.5 (CNA)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Lawfirm, Insurance, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-80378
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-80378
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-80378/