Out of bounds read in V8 in Google Chrome prior to 150.0.7871.46 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension. (Chromium security severity: Medium)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Google
  • Chrome

No data.

No data.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/513435594 cve-icon
History

Sun, 05 Jul 2026 13:15:00 +0000

Type Values Removed Values Added
Title V8 Out‑of‑Bounds Read Enables Sensitive Data Exposure via Malicious Chrome Extension

Sat, 04 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title V8 Out‑of‑Bounds Read Enables Sensitive Data Exposure via Malicious Chrome Extension

Sat, 04 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title V8 Out-of-Bounds Read in Chrome Allows Sensitive Data Leak via Malicious Extension

Sat, 04 Jul 2026 06:15:00 +0000

Type Values Removed Values Added
Title V8 Out-of-Bounds Read in Chrome Allows Sensitive Data Leak via Malicious Extension

Fri, 03 Jul 2026 18:45:00 +0000

Type Values Removed Values Added
Title V8 Out‑of‑Bounds Read Enables Sensitive Data Exposure via Malicious Extension

Fri, 03 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title V8 Out‑of‑Bounds Read Enables Sensitive Data Exposure via Malicious Extension

Thu, 02 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read in Chrome V8 Allows Malicious Extension to Read Process Memory

Thu, 02 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read in Chrome V8 Allows Malicious Extension to Read Process Memory

Thu, 02 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Thu, 02 Jul 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 01 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Description Out of bounds read in V8 in Google Chrome prior to 150.0.7871.46 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension. (Chromium security severity: Medium)
Weaknesses CWE-125
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-07-01T22:21:53.998Z

Updated: 2026-07-02T00:33:00.247Z

Reserved: 2026-07-01T21:37:29.917Z

Link: CVE-2026-14406

cve-icon Vulnrichment

Updated: 2026-07-02T00:32:47.938Z

cve-icon NVD

No data.

cve-icon Redhat

No data.