CVE-2026-16432: CWE-611 Improper Restriction of XML External Entity Reference in IBM DataStage on Cloud Pak for Data
IBM DataStage on Cloud Pak for Data 5.4.0.0 IBM DataStage PxXMLInput operator could allow a remote authenticated attacker to obtain sensitive information due to an XML external entity (XXE) injection.
AI Analysis
Technical Summary
IBM DataStage on Cloud Pak for Data 5.4.0.0 contains an XML External Entity (XXE) injection vulnerability in the PxXMLInput operator. This improper restriction of XML external entity references (CWE-611) allows a remote attacker with authentication privileges to exploit the flaw to access sensitive information. The CVSS v3.1 base score is 7.7, reflecting high severity with network attack vector, low attack complexity, required privileges, no user interaction, and a confidentiality impact classified as high while integrity and availability are unaffected.
Potential Impact
A remote authenticated attacker can exploit the XXE vulnerability to obtain sensitive information from the affected system. The confidentiality of data processed by the PxXMLInput operator is compromised. There is no reported impact on system integrity or availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data. Until a patch is available, restrict access to authenticated users and monitor for suspicious activity related to XML processing.
CVE-2026-16432: CWE-611 Improper Restriction of XML External Entity Reference in IBM DataStage on Cloud Pak for Data
Description
IBM DataStage on Cloud Pak for Data 5.4.0.0 IBM DataStage PxXMLInput operator could allow a remote authenticated attacker to obtain sensitive information due to an XML external entity (XXE) injection.
CVSS v3.1
Score 7.7high
Affected software
IBM
DataStage on Cloud Pak for Data
cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0.0:*:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
IBM DataStage on Cloud Pak for Data 5.4.0.0 contains an XML External Entity (XXE) injection vulnerability in the PxXMLInput operator. This improper restriction of XML external entity references (CWE-611) allows a remote attacker with authentication privileges to exploit the flaw to access sensitive information. The CVSS v3.1 base score is 7.7, reflecting high severity with network attack vector, low attack complexity, required privileges, no user interaction, and a confidentiality impact classified as high while integrity and availability are unaffected.
Potential Impact
A remote authenticated attacker can exploit the XXE vulnerability to obtain sensitive information from the affected system. The confidentiality of data processed by the PxXMLInput operator is compromised. There is no reported impact on system integrity or availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data. Until a patch is available, restrict access to authenticated users and monitor for suspicious activity related to XML processing.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-21T00:31:43.635Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa852d655bf5e2cf589359b
Added to database: 09/14/2026, 20:02:30 UTC
Last enriched: 09/14/2026, 20:16:37 UTC
Last updated: 09/15/2026, 02:55:25 UTC
Views: 8
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