---
cve: "CVE-2026-43655"
severity: "HIGH"
cvss: 7.3
epss: "34%"
vendor: "Apple"
kev: false
exploited: false
published: "2026-05-11 21:19:01"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T20:46:11+02:00"
---

# CVE-2026-43655

> 7.3 HIGH

## Beschreibung

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to cause unexpected system termination or read kernel memory.

## CVSS-Vektor

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

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

## Referenzen

- <https://support.apple.com/en-us/127110>
- <https://support.apple.com/en-us/127115>
- <https://support.apple.com/en-us/127118>
- <https://support.apple.com/en-us/127119>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-43655) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_