github.com
https://github.com/eclipse-openj9/openj9/pull/24396 CVE-2026-16441
MEDIUM
Eclipse OpenJ9 : Method resolution default method precedence failure
Record summary
CVE-2026-16441 has a selected CVSS score of 6.9 (medium).
Description
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jul 22, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Default status: unaffected | CVE List | 0.8.0 to < 0.60.0 | affected |
| Before 0.8.0 | unaffected | ||
| 0.60.0 | unaffected |
References
4github.com
https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-hcfc-9hjx-2q7f gitlab.eclipse.org
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/194 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-16441