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9.8
CVE-2026-13776: Google Chrome: Malicious HTML can bypass security sandbox
CVE-2026-13776 · published 1 month ago
Summary
A security issue in Google Chrome allows a hacker who has already taken control of a user's browser to potentially escape the security restrictions that normally prevent them from accessing sensitive areas of the computer. This could allow the hacker to steal sensitive information or install malware. Users should update to the latest version of Google Chrome to fix this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| chrome |
< 150.0.7871.47 cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |
Original advisory text
Type Confusion in Dawn in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (C...
Type Confusion in Dawn in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
References
- https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_... Vendor Advisory
- https://issues.chromium.org/issues/513012139 Permissions Required
Severity
9.8
Critical
CVSS 3.1: 9.8 (NVD)
Exploitation
EPSS <1%
Type
CWE-843Type Confusion
Timeline
Published30 Jun 2026
Updated15 Aug 2026
First seen1 Jul 2026
Sources
CVE-2026-13776 · NVD
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