What’s Vulnerable › Vulnerabilities

CVE-2026-6009: Jaspersoft Library Deserialisation Vulnerability

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-19 · updated 2026-07-24
• Weakness: CWE-502

Description

Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system

Affected products

• Jaspersoft JasperReports IO At-Scale: through 10.0.0
• Jaspersoft JasperReports IO Professional: through 10.0.0
• Jaspersoft JasperReports Library Community Edition: through 7.0.6
• Jaspersoft JasperReports Library Professional: through 10.0.0
• Jaspersoft JasperReports Server: through 10.0.0
• Jaspersoft JasperReports Web Studio: through 10.0.1
• Jaspersoft Studio Community Edition: through 7.0.6
• Jaspersoft Studio Professional: through 10.0.0

References

• https://community.jaspersoft.com/advisories/jaspersoft-security-advisory-may-19-2026-jaspersoft-library-cve-2026-6009-r11/

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