What is CVE-2026-2253?

CVE-2026-2253 is a high-severity vulnerability in Hitachi Vantara Pentaho Data Integration And Analytics, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.7/10. Published 2026-05-27.

How severe is CVE-2026-2253?

High severity. CVSS v3 base score is 7.7 out of 10.

XXE in Hitachi Vantara Pentaho Data Integration And Analytics

CVE-2026-2253

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.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.000 (9.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Hitachi Vantara Pentaho Data Integration And Analytics — versions 1.0, 10.0

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

security.vulnerabilities@hitachivantara.com

Frequently asked questions

What is CVE-2026-2253?: CVE-2026-2253 is a high-severity vulnerability in Hitachi Vantara Pentaho Data Integration And Analytics, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.7/10. Published 2026-05-27.
How severe is CVE-2026-2253?: High severity. CVSS v3 base score is 7.7 out of 10.