---
cve: "CVE-2026-39199"
severity: "LOW"
cvss: 2.9
epss: "13%"
vendor: "Snes9X team"
kev: false
exploited: false
published: "2026-06-17 18:17:44"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T11:56:20+02:00"
---

# CVE-2026-39199

> 2.9 LOW · 🧪 PoC

## Beschreibung

snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- 96b366100172723f6314c40e237b370f4f7b59f4 (Commit)

## Referenzen

- <https://github.com/snes9xgit/snes9x/issues/1035>
- <https://karansaini.com/snes9x-oob-write/>
- <https://github.com/snes9xgit/snes9x/commit/96b366100172723f6314c40e237b370f4f7b59f4>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-39199) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_