CVE-2026-6009
Jaspersoft Library Deserialisation Vulnerability
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Jaspersoft Library Deserialisation Vulnerability
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
- Record
CVE-2026-6009- CVSS 4.0
- 8.7 High
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 - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2026-30962
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
- Record
EUVD-2026-30962- CVSS 4.0
- 8.7 High
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9wxq-mwqw-8hhg
Jaspersoft Reports: Java Deserialization Vulnerability Lleads to Remote Code Execution (RCE)
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
- Record
GHSA-9wxq-mwqw-8hhg- CVSS 4.0
- 8.7 High
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 - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
- Record
CVE-2026-6009- CVSS 4.0
- 8.7 High
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 - Weakness
- CWE-502
- Updated
- 2026-11-02
OSVGHSA-9wxq-mwqw-8hhg
Jaspersoft Reports: Java Deserialization Vulnerability Lleads to Remote Code Execution (RCE)
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
- Record
GHSA-9wxq-mwqw-8hhg- CVSS 4.0
- 8.7 High
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 - Weakness
- CWE-502
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2026-6009
Java Deserialisation Vulnerability in Jaspersoft Reports Library leads to Remote Code Execution (RCE), potentially allowing code execution on the affected system
- Record
UBUNTU-CVE-2026-6009- CVSS 4.0
- 8.7 High
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 - Updated
- 2026-11-02
Affected products
- jaspersoft jasperreports io at-scale
- jaspersoft jasperreports io professional
- jaspersoft jasperreports library community edition
- jaspersoft jasperreports library professional
- jaspersoft jasperreports server
- jaspersoft jasperreports web studio
- jaspersoft studio community edition
- jaspersoft studio professional
Affected packages
| Package | Affected | Fixed |
|---|---|---|
net.sf.jasperreports:jasperreportsMaven |
before 7.0.7 | 7.0.7 |
net.sf.jasperreports:jasperreportsMaven |
before 7.0.7, plus listed versions 3.6.03.6.13.6.23.7.03.7.1 Show 45 moreShow less3.7.23.7.33.7.43.7.53.7.64.0.04.0.14.0.24.1.14.1.24.1.34.5.04.5.14.6.04.7.04.7.14.8.05.0.05.0.15.0.45.1.05.1.25.2.05.5.05.5.15.5.25.6.05.6.16.0.06.0.26.0.36.0.46.1.06.1.16.10.06.11.06.12.06.12.16.12.26.13.06.14.06.15.06.16.06.17.06.18.0 |
7.0.7 |
jasperreportsUbuntu:16.04:LTS |
All versions, plus listed versions 4.1.3+dfsg-36.1.1+dfsg-16.1.1+dfsg-26.1.1+dfsg-3 |
None known |
jasperreportsUbuntu:18.04:LTS |
All versions, plus listed versions 6.2.2-36.2.2-56.3.1-1 |
None known |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | Pumila03/CVE-2026-6009 | 2026-05-22 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-6009 is a high vulnerability (CVSS 8.7) in Jaspersoft Jasperreports Io At-scale, published May 19, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.52%, the 44th percentile. Fixed in net.sf.jasperreports:jasperreports 7.0.7.
References
Left out here: 38 versions. The JSON record has them.