CVE-2026-16626 PUBLISHED

JasperReports Server: XXE Injection Vulnerability (Unauthenticated)

Assigner: Jaspersoft
Reserved: 22.07.2026 Published: 10.08.2026 Updated: 11.08.2026

Improper restriction of XML external entity reference vulnerability (unauthenticated) in Jaspersoft JasperReports Server.

This issue affects JasperReports Server: from 9.0.0 before HF-9 and from 10.0.0 before HF-10.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L
CVSS Score: 9.3

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

CVSS 4.0

Vendor	Jaspersoft
Product	JasperReports Server
Versions	Default: unaffected affected from 9.0.0 to HF-9 (excl.) affected from 10.0.0 to HF-10 (excl.)