IBM DataStage 5.4.0.0 - Unsafe Deserialization Enables Remote Code Execution
CVE-2026-82093 Published on September 24, 2026

DataStage on Cloud Pak for Data has several vulnerabilities
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to unsafe deserialization of untrusted data.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-82093 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Marshaling, Unmarshaling Vulnerability?

The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

CVE-2026-82093 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.


Products Associated with CVE-2026-82093

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IBM Datastage On Cloud Pak Data
 

Affected Versions

IBM DataStage on Cloud Pak for Data Version 5.4.0.0 is affected by CVE-2026-82093