Vulnerability DatabaseCVE-2026-16439
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CVE-2026-16439
Published:July 21, 2026
Updated:August 06, 2026
In Eclipse OpenJ9 versions up to 0.60, using -Xtrace to trace method arguments can lead to buffer underflow.
Related Resources (4)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16439.json
https://nvd.nist.gov/vuln/detail/CVE-2026-16439
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/192
https://github.com/eclipse-openj9/openj9/pull/24394
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CVSS v4
Base Score:
5.8
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
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
LOW
Subsequent System Availability
LOW
CVSS v3
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Buffer Underwrite ('Buffer Underflow')
CWE-124
EPSS
Base Score:
0.20