What is GHSA-j9rh-p96m-mhhp?

GHSA-j9rh-p96m-mhhp is a security advisory published by GitHub Security Advisories with Medium severity. jOpenDocument has an improper restriction of XML external entity reference vulnerability

Which CVE IDs does GHSA-j9rh-p96m-mhhp cover?

GHSA-j9rh-p96m-mhhp covers the following CVE IDs: CVE-2026-6501. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by GHSA-j9rh-p96m-mhhp?

GHSA-j9rh-p96m-mhhp affects 1 product, including: maven/org.jopendocument:jOpenDocument:\u003c= 1.3.

GHSA-j9rh-p96m-mhhpMedium

jOpenDocument has an improper restriction of XML external entity reference vulnerability

Vendor

GitHub Security Advisories

Published

May 4, 2026

Last Modified

May 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-6501 →

📋 Description

Improper restriction of XML external entity reference vulnerability in ILM Informatique jOpenDocument allows Data Serialization External Entities Blowup.

This issue affects jOpenDocument: 1.5.

🎯 Affected products1

maven/org.jopendocument:jOpenDocument:<= 1.3

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-6501
https://www.jopendocument.org/documentation.html
https://github.com/advisories/GHSA-j9rh-p96m-mhhp