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TI-2026-13874 Aliases CVE-2026-16626GHSA-p2q7-r6vq-359j

JasperReports Server: XXE Injection Vulnerability (Unauthenticated)

Priority MEDIUM 48CWE-611Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00454 39th percentileScored 2026-11-07
Fix Fixed JasperReports Server (Jaspersoft): HF-9, HF-10

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JaspersoftJasperReports Server9.0.0 to before HF-9; 10.0.0 to before HF-10HF-9, HF-10Patch availableCNA
  • JasperReports Server VendorJaspersoft Affected 9.0.0 to before HF-9; 10.0.0 to before HF-10 Fixed in HF-9, HF-10 Patch available CNA

Remediation

  • Fix · CNA JasperReports Server (Jaspersoft) Fixed in HF-9, HF-10

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-16626
  2. 2026-10-03 Alias added: GHSA-p2q7-r6vq-359j

References

  • TI-2025-09619 Jaspersoft Library Deserialisation Vulnerability CVSS 4.0HIGH 8.7
  • TI-2026-05272 Jaspersoft Library Deserialisation Vulnerability CVSS 4.0HIGH 8.7
  • TI-2024-03116 JasperReports Server Driver upload vulnerability CVSS 4.0HIGH 8.6
  • TI-2017-10964 Jaspersoft JasperReports 4.7 suffers from a saved credential disclosure vulnerability… CVSS 3.0MEDIUM 6.5

Sources