CVE-2026-16338CWE-73

CVE-2026-16338

Critical · published September 15, 2026

CVSS v3.1
9.9
EPSS
0%
Percentile
37.2
In the wild
Unconfirmed
What it is

IBM DataStage on Cloud Pak for Data 5.4.0.0 IBM DataStage could allow a remote authenticated attacker to perform an arbitrary file write due to improper validation of file paths.

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00440 · 37.2th percentile
Weakness
CWE-73 · External Control of File Name or Path
Published
2026-09-15T00:16Z
Affected products (1)
ProductVersionsFixed in
ibm/datastage_on_cloud_pak_for_dataall versions—
References (1)
https://www.ibm.com/support/pages/node/7286562 · [email protected]
EPSS history
Timeline
  • 16 SEP 04:25Z
    EPSS moved — → 1%
    epss
  • 14 SEP 19:49Z
    DataStage on Cloud Pak for Data has several vulnerabilities due to open source software
    cvelistv5