---
cve: "CVE-2026-16441"
severity: "MEDIUM"
cvss: 6.9
epss: "0.3%"
vendor: "Eclipse Foundation"
kev: false
exploited: false
published: "2026-07-21 19:17:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T11:36:44+02:00"
---

# CVE-2026-16441

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:H/VA:L/SC:L/SI:H/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Gering | warn |

## Patch verfügbar (OSV)

- 396c827fb365c53b26586f55ec09d4727b37d9be (Commit)

## Referenzen

- <https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-hcfc-9hjx-2q7f>
- <https://github.com/eclipse-openj9/openj9/pull/24396>
- <https://gitlab.eclipse.org/security/cve-assignment/-/work_items/194>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-16441) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_