CVE-2026-16626

CriticalCVSS 9.3/10Last modified Oct 23, 2026

Description

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.

Metrics

CVSS 4.0 9.3/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-611

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Jaspersoft	JasperReports Server	>= 9.0.0, < HF-9; >= 10.0.0, < HF-10

References

https://community.jaspersoft.com/advisories/jaspersoft-security-advisory-august-05-2026-jasperreports-server-cve-2026-16626-r12/

Timeline

Published: Aug 10, 2026
Last modified: Oct 23, 2026
NVD status: Awaiting Analysis

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