---
cve: "CVE-2026-8511"
severity: "CRITICAL"
cvss: 9.6
epss: "23%"
vendor: "Google"
kev: false
exploited: false
published: "2026-05-14 20:17:11"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T00:50:29+02:00"
---

# CVE-2026-8511

> 9.6 CRITICAL

## Beschreibung

Use after free in UI in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

## CVSS-Vektor

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

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

## Referenzen

- <https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html>
- <https://issues.chromium.org/issues/495108488>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-8511) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_