---
id: CVE-2026-97400
title: >-
  jdmpview / DTFJ reads arbitrary local files and makes arbitrary outbound
  requests when opening a third-party diagnostic dump bundle (XXE in
  XMLIndexReader)
summary: >-
  In Eclipse OpenJ9 versions up to 0.63, opening a supplied diagnostic dump
  bundle with the jdmpview tool, or equivalent DTFJ code, may cause the
  analyst's machine to read an arbitrary local file named inside the bundle and
  send its conten…
severity: medium
cvss: 6.8
cvssVector: 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-611
  - CWE-618
vendor: Eclipse Foundation
product: Eclipse OpenJ9
affected:
  - eclipse_openj9 >= 0.8.0 < 0.63
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-20T15:39:12.041113Z'
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T15:39:43.964Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-97400'
references:
  - url: 'https://github.com/eclipse-openj9/openj9/pull/25003'
  - url: 'https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/949'
  - url: 'https://gitlab.eclipse.org/security/cve-assignment/-/work_items/324'
tags:
  - cve.org
ingestedAt: '2026-10-20T15:09:24.132Z'
---

## Overview

In Eclipse OpenJ9 versions up to 0.63, opening a supplied diagnostic dump bundle with the jdmpview tool, or equivalent DTFJ code, may cause the analyst's machine to read an arbitrary local file named inside the bundle and send its contents to an arbitrary remote host.

## Affected

- `eclipse_openj9 >= 0.8.0 < 0.63`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.