by Kastro
Paper/Archive/CVE-2026-16441

CVE-2026-16441

Eclipse Foundation OpenJ9 — Eclipse OpenJ9 : Method resolution default method precedence failure

EPSS 0.5%CVSS 9.6
critical.is priorityof 100
38
CVSS 9.6 (NVD)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 45.0.450 × 209.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In Eclipse OpenJ9 versions up to 0.60, when executing class files where a previously concrete superclass method has been recompiled as abstract, execution is incorrectly delegated to an interface default method.

Affected

ProductAffectedFixed inSource
OpenJ90.8.0 – < 0.60.00.60.0CNA

Scores by source

NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
eclipse (CNA)6.9CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:H/VA:L/SC:L/SI:H/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refgithub.com/eclipse-openj9/openj9/security/advisories/GHSA-hcfc-9hjx-2q7frefgithub.com/eclipse-openj9/openj9/pull/24396refgitlab.eclipse.org/security/cve-assignment/-/work_items/194