CVE-2026-73098
Published:November 05, 2026
Updated:November 09, 2026
Improper control of dynamically-loaded code vulnerability in Apache Juneau.
When Apache Juneau parses a value into a property of type java.lang.Class (including parameterized forms), the default class swap loaded the named class with initialization enabled, so input naming a class on the application classpath ran that class's static initializer. The impact depends on the classes present in the deployment.
This issue affects Apache Juneau: through 9.2.0.
Users are recommended to upgrade to version 9.2.1, which fixes the issue.
Affected Packages
https://github.com/apache/juneau.git (GITHUB):
Affected version(s) >=juneau-6.0.0-incubating-RC2 <juneau-9.2.1 || >=juneau-7.0.0-RC1 <juneau-9.2.1 || >=juneau-8.0.0-RC1 <juneau-9.2.1 || >=juneau-9.0-B1-RC1 <juneau-9.2.1Fix Suggestion:
Update to version juneau-9.2.1org.apache.juneau:juneau-marshall (JAVA):
Affected version(s) =6.4.0-incubating <9.2.1 || >=8.0.0 <9.2.1 || >=7.0.0 <9.2.1 || >=9.0-B1 <9.2.1Fix Suggestion:
Update to version 9.2.1Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Use of Externally-Controlled Input to Select Classes or Code
EPSS
Base Score:
0.46