Vulnerability DatabaseCVE-2026-16441
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CVE-2026-16441
Published:July 21, 2026
Updated:August 06, 2026
In Eclipse OpenJ9 versions up to 0.60, when executing class files where a previously concrete superclass method has been recompiled as abstract, execution is incorrectly delegated to an interface default method.
Related Resources (5)
https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-hcfc-9hjx-2q7f
https://github.com/eclipse-openj9/openj9/pull/24396
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16441.json
https://nvd.nist.gov/vuln/detail/CVE-2026-16441
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/194
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
ACTIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
LOW
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
Reliance on Undefined, Unspecified, or Implementation-Defined Behavior
CWE-758
EPSS
Base Score:
0.30