CVE-2026-6009 HIGH

CVE-2026-6009: Jaspersoft Library Deserialisation Vulnerability

Vendor Jaspersoft
Product JasperReports Library Community Edition
Weakness CWE-502 · Unsafe deserialization
Published May 19, 2026
Last update May 20, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

May 19, 2026 CVE published
May 20, 2026 Record updated