CVE-2026-97400: XXE

Description

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.

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Weakness Type (CWE)

CWE-611 CWE-611

CWE-618 CWE-618

References

Other References

https://github.com/eclipse-openj9/openj9/pull/25003 https://gitlab.eclipse.org/security/cve-assignment/-/work_items/324 https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/949

Frequently Asked Questions

What is CVE-2026-97400? +

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.

How do I check if I'm vulnerable to CVE-2026-97400? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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