CVE-2026-16439

Eclipse Foundation OpenJ9: Eclipse OpenJ9: Buffer underflow via tracing method arguments

Loading…

Severity

Moderate

Red Hat Product Security

6.4

CVSS 3.1

Review impact separately from score.

Published · July 22, 2026

Updated · November 2, 2026

Description

A flaw was found in Eclipse OpenJ9. When using the -Xtrace option to trace method arguments, a buffer underflow vulnerability can occur. This could potentially lead to memory corruption, impacting the integrity and availability of the application.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.4
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H

CWE-124 · Buffer Underwrite