High severity · published May 27, 2026
CVE-2026-2253
Hitachi Vantara Pentaho Data Integration & Analytics - Improper Restriction of XML External Entity Reference
7.7
CVSS
0.2%
EPSS
No
On KEV
Description
Hitachi Vantara Pentaho Data Integration & Analytics versions before 10.2.0.7 and 11.0.0.0, including 9.3.x and 8.3.x, does not prevent certain XML parsers from resolving external entities.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PD
Pentaho Data Integration and Analytics · Hitachi Vantara
1.0 before 10.2.0.7; 10.0 before 11.0.0 · source: vendor
VP
Vantara Pentaho Data Integration And Analytics · Hitachi
before 10.2.0.7; after 10.2.0.8 before 11.0.0.0; 8.3; 9.3 · source: NVD
Affected product
PD
Pentaho Data Integration and Analytics
Hitachi Vantara
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2253
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2253
Vendor Advisory
https://support.pentaho.com/hc/en-us/articles/45677548193933--Resolved-Hitachi-Vantara-Pentaho-Data-Integration-Analytics-Improper-Restriction-of-XML-External-Entity-Reference-Versions-before-10-2-0-7-and-11-0-0-0-Impacted-CVE-2026-2253
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