Detections
Analytics

CVE-2026-16439

medium

Description

In Eclipse OpenJ9 versions up to 0.60, using -Xtrace to trace method arguments can lead to buffer underflow.

References

https://gitlab.eclipse.org/security/cve-assignment/-/work_items/192

https://github.com/eclipse-openj9/openj9/pull/24394

Details

Source: Mitre, NVD

Published: 2026-07-21

Updated: 2026-08-11

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Severity: Critical

CVSS v4

Base Score: 5.8

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:L/SA:L

Severity: Medium

EPSS

EPSS: 0.00204