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EPSS 0.4%top 72%

CVE-2026-11054: Use after free in Google Chrome

0
High
VulnerabilityCVE-2026-11054cvecve-2026-11054
Published: 06/04/2026 (06/04/2026, 23:04:37 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

Description

CVE-2026-11054 is a use-after-free vulnerability in the WebRTC component of Google Chrome prior to version 149.0.7827.53. This flaw allows a remote attacker to execute arbitrary code within the sandbox by delivering a crafted HTML page. The vulnerability has a high severity rating with a CVSS score of 8.8.

CVSS v3.1

Score 8.8high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

GitHub Actionsmore threats →ai
chromium/chromium
pkg:github/chromium/chromium
Affected versions
<149.0.7827.53

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 06/12/2026, 10:11:49 UTC

Technical Analysis

This vulnerability involves a use-after-free condition in the WebRTC implementation of Google Chrome versions before 149.0.7827.53. Exploitation requires a user to visit a maliciously crafted HTML page, which can trigger arbitrary code execution inside the browser's sandbox environment. The CVSS 3.1 vector indicates the attack can be performed remotely over the network with low attack complexity and no privileges required, but user interaction is necessary. Confidentiality, integrity, and availability impacts are all rated high. The vulnerability is publicly known and documented under CVE-2026-11054.

Potential Impact

Successful exploitation can lead to arbitrary code execution within the sandboxed environment of the browser, potentially compromising confidentiality, integrity, and availability of the affected system. However, the attack requires user interaction (visiting a malicious page). No known exploits in the wild have been reported at this time.

Mitigation Recommendations

The vulnerability affects Google Chrome versions prior to 149.0.7827.53. Users and administrators should update to version 149.0.7827.53 or later to remediate this issue. The vendor advisory linked confirms the availability of this fixed version. No additional mitigations are indicated by the vendor.

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Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-06-04T17:06:38.904Z
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: 6a220823e29bf47b50dbbc3e

Added to database: 06/04/2026, 23:20:03 UTC

Last enriched: 06/12/2026, 10:11:49 UTC

Last updated: 07/31/2026, 19:22:57 UTC

Views: 56

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