CVE-2026-16626 in JasperReports Server

Summary

by MITRE • 08/10/2026

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.

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• Responsible: Jaspersoft
• Reservation: 07/22/2026
• Disclosure: 08/10/2026
• Moderation: accepted
• Entry: VDB-387840
• CPE: ready
• CWE: CWE-611 (confirmed)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low
• Sector: Telecommunication, Hostingprovider

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-16626
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-16626
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-16626/