CVE-2026-16439: In Eclipse OpenJ9 versions up to 0.60, using -Xtrace to trace method arguments can lead to buffer underflow.

PriorityP349critical9.1CVSS 3.1

AVNACLPRNUINSUCNIHAH

EPSS

0.24%

15.3th percentile

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

Affected

2 ranges

Vendor	Product	Version range	Fixed in
eclipse	openj9	>= 0.8.0 < 0.60.0	0.60.0
eclipse_foundation	openj9	>= 0.8.0 < 0.60.0	0.60.0

CVSS provenance

nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

nvdv4.05.8MEDIUMCVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:H/VA:H/SC:N/SI:L/SA:L/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

vendor_redhat5.8MEDIUM

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