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5.8 Medium

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

Description

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

Affected products and versions

Product	Affected versions	Fixed in
OpenJ9 0.60	earliest → < 0.60.0	0.60.0
OpenJ9 0.8	0.8.0 → < 0.60.0	0.60.0

References

github.com github.com
gitlab.eclipse.org gitlab.eclipse.org

Timeline

Published July 21, 2026
Last modified July 22, 2026

The 4 CVEs of OpenJ9 →

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