---
cve: "CVE-2026-94043"
severity: "MEDIUM"
cvss: 6.9
epss: "0.3%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-09-20 19:17:12"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-22T08:06:54+02:00"
---

# CVE-2026-94043

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was determined in Free5GC up to 4.2.3. This vulnerability affects unknown code of the file /corefuzzer_deps/free5gc/NFs/amf/internal/gmm/handler.go of the component Gmm Handler. This manipulation causes race condition. The attack can be initiated remotely. Patch name: e323b01464355781b8b8d5dd695e05cbc00a62f2. To fix this issue, it is recommended to deploy a patch.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://vuldb.com/vuln/407972>
- <https://vuldb.com/vuln/407972/cti>
- <https://vuldb.com/cve/CVE-2026-94043>
- <https://vuldb.com/submit/949261>
- <https://github.com/free5gc/free5gc/issues/1109>
- <https://github.com/free5gc/amf/pull/238>
- <https://github.com/free5gc/amf/commit/e323b01464355781b8b8d5dd695e05cbc00a62f2>
- <https://github.com/free5gc/free5gc/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-94043) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_