CVEvulnerability
CVE-2026-84418
7.4 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-10-12
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-295
Description
IBM DataStage on Cloud Pak for Data 5.4.0.0 can allow a man-in-the-middle attacker to present a forged TLS certificate, intercept the connection, and capture the IAM bearer Authorization header automatically attached by the session adapter. The captured token grants full platform-scope tenant API access, enabling the attacker to read and manipulate the victim's DataStage projects, flows, assets, and pipeline definitions. This is client-side SDK code running on the user's own machine, so exploitation requires an external network interceptor rather than a co-tenant in the shared cluster.
Affected configurations
• ibm datastage on cloud pak for data 5.4.0
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- https://www.ibm.com/support/pages/node/7288649 Patch, Vendor Advisory