CVE-2026-16440
Medium
Description
In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.
SeverityMedium
CVSS5.7
Exploit probability—
ProductEclipse OpenJ9
PublishedAug 19, 2026
First seenAug 19, 2026
Weakness typeCWE-674CWE-674
How to fix
Update
- Eclipse Foundation Eclipse OpenJ90.60 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse Foundation Eclipse OpenJ9 | 0.8.0 ≤ v < 0.60 | 0.60 |
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