---
cve: "CVE-2026-28859"
severity: "MEDIUM"
cvss: 4.3
epss: "64%"
vendor: "Apple"
kev: false
exploited: false
published: "2026-03-25 01:17:10"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T03:20:37+02:00"
---

# CVE-2026-28859

> 4.3 MEDIUM

## Beschreibung

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A malicious website may be able to process restricted web content outside the sandbox.

## CVSS-Vektor

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

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

## Referenzen

- <https://support.apple.com/en-us/126792>
- <https://support.apple.com/en-us/126794>
- <https://support.apple.com/en-us/126797>
- <https://support.apple.com/en-us/126798>
- <https://support.apple.com/en-us/126799>
- <https://support.apple.com/en-us/126800>
- <https://access.redhat.com/errata/RHSA-2026:10702>
- <https://access.redhat.com/errata/RHSA-2026:11329>
- <https://access.redhat.com/errata/RHSA-2026:11814>
- <https://access.redhat.com/errata/RHSA-2026:13845>
- <https://access.redhat.com/errata/RHSA-2026:14659>
- <https://access.redhat.com/errata/RHSA-2026:16056>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-28859) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_