CVE-2026-6501 PUBLISHED

Assigner: TCS-CERT
Reserved: 17.04.2026 Published: 04.05.2026 Updated: 04.05.2026

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

This issue affects jOpenDocument: 1.5.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	ILM Informatique
Product	jOpenDocument
Versions	Default: unknown Version 1.5 is affected

Credits

Dominique Righetto finder

References

https://www.jopendocument.org/documentation.html

Problem Types

CWE-611 Improper restriction of XML external entity reference CWE

Impacts

CAPEC-221 Data Serialization External Entities Blowup