CVE-2026-11154: Use after free in Google Chrome
CVE-2026-11154 is a use-after-free vulnerability in the Dawn component of Google Chrome prior to version 149.0.7827.53. This flaw could allow a remote attacker who has compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability has a high severity rating with a CVSS score of 7.5.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the Dawn component of Google Chrome versions before 149.0.7827.53. Exploitation requires that the attacker has already compromised the renderer process, after which they could leverage this flaw to perform a sandbox escape. The issue is classified under CWE-416 (Use After Free). The CVSS vector indicates network attack vector, high complexity, no privileges required, user interaction required, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could allow an attacker to escape the Chrome sandbox, potentially leading to arbitrary code execution with elevated privileges outside the browser sandbox. This could compromise system security by allowing further attacks beyond the browser context.
Mitigation Recommendations
A fix is available in Google Chrome version 149.0.7827.53. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked provides official confirmation of the patch. No additional mitigation steps are indicated by the vendor.
CVE-2026-11154: Use after free in Google Chrome
Description
CVE-2026-11154 is a use-after-free vulnerability in the Dawn component of Google Chrome prior to version 149.0.7827.53. This flaw could allow a remote attacker who has compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability has a high severity rating with a CVSS score of 7.5.
CVSS v3.1
Score 7.5high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the Dawn component of Google Chrome versions before 149.0.7827.53. Exploitation requires that the attacker has already compromised the renderer process, after which they could leverage this flaw to perform a sandbox escape. The issue is classified under CWE-416 (Use After Free). The CVSS vector indicates network attack vector, high complexity, no privileges required, user interaction required, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could allow an attacker to escape the Chrome sandbox, potentially leading to arbitrary code execution with elevated privileges outside the browser sandbox. This could compromise system security by allowing further attacks beyond the browser context.
Mitigation Recommendations
A fix is available in Google Chrome version 149.0.7827.53. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked provides official confirmation of the patch. No additional mitigation steps are indicated by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:10:31.945Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a220854e29bf47b50dbcb4f
Added to database: 06/04/2026, 23:20:52 UTC
Last enriched: 06/12/2026, 10:32:10 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 33
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