How severe is CVE-2026-2253?

CVE-2026-2253 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-2253 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2253?

CVE-2026-2253 primarily affects Hitachi Vantara Pentaho Data Integration And Analytics. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-2253?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-2253 have an EU (EUVD) identifier?

Yes. CVE-2026-2253 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32047.

When was CVE-2026-2253 published?

CVE-2026-2253 was published on 2026-05-27 and last updated on 2026-06-18.

CVE-2026-2253

CVE-2026-2253 is a high-severity vulnerability in Hitachi Vantara Pentaho Data Integration And Analytics with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-611.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-32047
Weakness: CWE-611
Affected product: Hitachi Vantara Pentaho Data Integration And Analytics
Published: 2026-05-27
Last modified: 2026-06-18

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-2253?: CVE-2026-2253 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-2253 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2253?: CVE-2026-2253 primarily affects Hitachi Vantara Pentaho Data Integration And Analytics. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-2253?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-2253 have an EU (EUVD) identifier?: Yes. CVE-2026-2253 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32047.
When was CVE-2026-2253 published?: CVE-2026-2253 was published on 2026-05-27 and last updated on 2026-06-18.

References

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

Affected products (3)

cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:*:*:*:*:*:*:*:*
cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:8.3:-:*:*:*:*:*:*
cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:9.3:-:*:*:*:*:*:*

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