Vulnerabilities / CVE-2026-16439

critical

CVE-2026-16439

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

Published Modified CWE 124
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Red Hat6.4CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium).

Description

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

Affected packages and fixed versions

SourcePackageFixed in
chainguardopenjdk-11-openj9, openjdk-17-openj9, openjdk-21-openj9 and 3 more0.60.0-r0
Show all 6 entries from 1 source
SourcePackageFixed in
chainguardopenjdk-11-openj90.60.0-r0
chainguardopenjdk-17-openj90.60.0-r0
chainguardopenjdk-21-openj90.60.0-r0
chainguardopenjdk-25-openj90.60.0-r0
chainguardopenjdk-26-openj90.60.0-r0
chainguardopenjdk-8-openj90.60.0-r0

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.