CVE-2026-11086
Analyzed Analyzed - Analysis Complete
Dawn Sandbox Escape via Inappropriate Implementation in Google Chrome

Publication date: 2026-06-04

Last updated on: 2026-06-06

Assigner: Chrome

Description
Inappropriate implementation in Dawn in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
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Meta Information
Published
2026-06-04
Last Modified
2026-06-06
Generated
2026-06-25
AI Q&A
2026-06-05
EPSS Evaluated
2026-06-24
NVD
CVE-2026-11086
EUVD
EUVD-2026-34534
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.53 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability is an inappropriate implementation in the Dawn component of Google Chrome versions prior to 149.0.7827.53. It allows a remote attacker who has already compromised the renderer process to execute arbitrary code inside a sandbox by using a specially crafted HTML page.

Impact Analysis

If exploited, this vulnerability could allow an attacker to execute arbitrary code within the sandbox environment of the browser. This could potentially lead to unauthorized actions or further compromise of the system, although the attack requires prior compromise of the renderer process.

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