IBM DataStage Cloud Pak 5.1.25.3.0 Sensitive Data in HTTP Response
CVE-2025-13691 Published on February 17, 2026
DataStage on Cloud Pak for Data is vulnerable to sensitive information leaks due to HTTP processing
IBM DataStage on Cloud Pak for Data 5.1.2 through 5.3.0 returns sensitive information in an HTTP response that could be used to impersonate other users in the system.
Vulnerability Analysis
CVE-2025-13691 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 have a high impact on confidentiality and integrity, and no impact on availability.
Weakness Type
Exposure of Sensitive System Information to an Unauthorized Control Sphere
The application does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the application does.
Products Associated with CVE-2025-13691
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Affected Versions
IBM DataStage on Cloud Pak for Data:- Version 5.1.2, <= 5.3.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.