CVE-2026-113310

Modified Modified - Updated After Analysis

Out-of-Bounds Read in Google Chrome

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

Use after free in Bluetooth in Google Chrome prior to 156.0.8078.47 allowed an adjacent attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-11-03

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-113310

EUVD

EUVD-2026-105454

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 156.0.8078.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-416	The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This is an out-of-bounds read vulnerability in the Bluetooth component of Google Chrome versions before 156.0.8078.47. It allows a remote attacker to read memory inside the browser's sandbox by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 156.0.8078.47. To detect it, check your Chrome version via chrome://settings/help or command line. If outdated, update Chrome immediately. No direct network detection commands are provided as this is a client-side issue.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive data in memory, potentially leading to information disclosure or further attacks. Users could be compromised by simply visiting a malicious webpage.

Compliance Impact

This vulnerability allows remote attackers to read memory inside the sandbox via crafted HTML pages, which could expose sensitive data. This may violate GDPR's data protection principles or HIPAA's confidentiality requirements if personal or health data is accessed.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later to address the out of bounds read vulnerability in Bluetooth.

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