by Kastro
Paper/Archive/CVE-2026-16626

CVE-2026-16626

Jaspersoft JasperReports Server — JasperReports Server: XXE Injection Vulnerability (Unauthenticated)

EPSS 0.5%CVSS 9.3
critical.is priorityof 100
36
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 39.4.394 × 207.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
JasperReports Server9.0.0 – < HF-9HF-9CNA
JasperReports Server10.0.0 – < HF-10HF-10CNA

Scores by source

Jaspersoft (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

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