CVE-2026-80434CWE-639

CVE-2026-80434

High · published September 11, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
22.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00311 · 22.8th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-09-11T02:17Z
Affected products (1)
ProductVersionsFixed in
ibm/datastage_on_cloud_pak_for_dataall versions—
References (1)
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 10 SEP 21:37Z
    DataStage on Cloud Pak for Data has several vulnerabilities due to open source software
    cvelistv5