CVE-2026-6501
Deferred Deferred - Pending Action
XML External Entity Processing in jOpenDocument

Publication date: 2026-05-04

Last updated on: 2026-05-04

Assigner: TCS-CERT

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.
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Meta Information
Published
2026-05-04
Last Modified
2026-05-04
Generated
2026-06-16
AI Q&A
2026-05-05
EPSS Evaluated
2026-06-14
NVD
CVE-2026-6501
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
ilm_informatique jopendocument 1.5
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-611 The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
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Executive Summary

This vulnerability is an improper restriction of XML external entity (XXE) references in the ILM Informatique jOpenDocument software, specifically version 1.5. It allows an attacker to exploit the way the software processes XML data, potentially causing a Data Serialization External Entities Blowup.

Impact Analysis

The vulnerability can lead to exploitation through XML external entity processing, which may result in denial of service or resource exhaustion due to the external entities blowup. This can affect the availability and reliability of the affected software.

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