CVE-2026-16440

EUVD-2026-62368
In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
eclipseCNA
5.7 MEDIUM
NETWORK
LOW
LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
eclipseopenj9
0.8.0 ≤
𝑥
< 0.60
CNA
Common Weakness Enumeration
References
https://github.com/eclipse-openj9/openj9/pull/24572
https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-ch6r-v7rg-4jqx
https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-ch6r-v7rg-4jqx