Vulnerabilities in pkg:maven/net.sf.jasperreports/jasperreports

PACKAGE
Advisory Identifier: GHSA-9wxq-mwqw-8hhg
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Advisory Summary

CVE-2026-6009 is a HIGH remote code execution vulnerability (CWE-502: Deserialization of Untrusted Data) affecting Jaspersoft Reports libraries in the Maven ecosystem. The issue involves java deserialization vulnerability lleads to remote code execution (rce). Remediation is available by upgrading affected packages to version 7.0.7.

2 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/net.sf.jasperreports/jasperreports

2 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/net.sf.jasperreports/jasperreports. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-9wxq-mwqw-8hhg CVE-2026-6009 HIGH Jaspersoft Reports: Java Deserialization Vulnerability Lleads to Remote Code Execution (RCE)
GHSA-7c3f-cg9x-f3gr CVE-2025-10492 HIGH JasperReports has a Java deserialisation vulnerability

CVE-2026-6009 at a Glance

CVE Identifier CVE-2026-6009
GHSA Identifier GHSA-9wxq-mwqw-8hhg
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-502: Deserialization of Untrusted Data
Affected Product Jaspersoft Reports
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-6009

To remediate this vulnerability, upgrade all affected Jaspersoft Reports dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

net.sf.jasperreports:jasperreports fixed: 7.0.7 
<dependency>
    <groupId>net.sf.jasperreports</groupId>
    <artifactId>jasperreports</artifactId>
    <version>7.0.7</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree -Dincludes=net.sf.jasperreports

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-6009, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=net.sf.jasperreports

Analyze the terminal output to locate any version of Jaspersoft Reports in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 7.0.7), your application is affected.

Note: The mvn dependency:tree -Dincludes=net.sf.jasperreports command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-502: Deserialization of Untrusted Data, where the product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. In Jaspersoft Reports, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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

CVE-2026-6009 Affected Jaspersoft Reports Versions

1 component(s)
Fixed Versions:
7.0.7
Product / Package Ecosystem Affected Versions Fixed Version
net.sf.jasperreports:jasperreports
maven/net.sf.jasperreports/jasperreports
Maven
< 7.0.7
7.0.7

References

NVD — CVE-2026-6009 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-6009
Jaspersoft Reports Security Information SECURITY
https://community.jaspersoft.com/advisories/jaspersoft-security-advisory-may-19-2026-jaspersoft-library-cve-2026-6009-r11
Jaspersoft Reports Source Repository REPOSITORY
https://github.com/Jaspersoft/jasperreports

Frequently Asked Questions

What is CVE-2026-6009?
CVE-2026-6009 is a security vulnerability in Jaspersoft Reports involving Java Deserialization Vulnerability Lleads to Remote Code Execution (RCE) under CWE-502: Deserialization of Untrusted Data.
Which Jaspersoft Reports versions are affected?
Affected versions include releases prior to 7.0.7 across affected packages: net.sf.jasperreports:jasperreports.
What version fixes CVE-2026-6009?
Upgrading to 7.0.7 (or the latest patched release for your respective branch) resolves the vulnerability.
Is jasperreports affected?
Yes, net.sf.jasperreports:jasperreports is affected in releases prior to 7.0.7. Upgrade your dependency to 7.0.7 or later.
What CWE is associated with CVE-2026-6009?
CVE-2026-6009 is classified under CWE-502: Deserialization of Untrusted Data (The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.).
How can I check Maven dependencies for CVE-2026-6009?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=net.sf.jasperreports'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-9wxq-mwqw-8hhg",
  "modified" : "2026-07-10T21:42:58Z",
  "published" : "2026-05-19T18:32:14Z",
  "aliases" : [ "CVE-2026-6009" ],
  "summary" : "Jaspersoft Reports: Java Deserialization Vulnerability Lleads to Remote Code Execution (RCE)",
  "details" : "Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "net.sf.jasperreports:jasperreports"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "7.0.7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-6009"
  }, {
    "type" : "WEB",
    "url" : "https://community.jaspersoft.com/advisories/jaspersoft-security-advisory-may-19-2026-jaspersoft-library-cve-2026-6009-r11"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/Jaspersoft/jasperreports"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-502" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-07-10T21:42:57Z",
    "nvd_published_at" : "2026-05-19T18:16:29Z"
  }
}