Use after free in Updater in Google Chrome on Windows prior to 150.0.7871.47 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Medium)

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

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/517350251 cve-icon
History

Thu, 09 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Updater Allows Local Privilege Escalation

Wed, 08 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Updater Allows Local Privilege Escalation

Wed, 08 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Updater Enables Local Privilege Escalation on Windows

Tue, 07 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Updater Enables Local Privilege Escalation on Windows

Mon, 06 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome Updater Allows Local Privilege Escalation on Windows

Sun, 05 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome Updater Allows Local Privilege Escalation on Windows

Sun, 05 Jul 2026 11:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome Updater Enables Local Privilege Escalation

Sat, 04 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome Updater Enables Local Privilege Escalation

Sat, 04 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Updater Enables Local Privilege Escalation on Windows

Fri, 03 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Updater Enables Local Privilege Escalation on Windows

Fri, 03 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Local Use-After-Free in Chrome Updater Enables Privilege Escalation on Windows

Fri, 03 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Title Local Use-After-Free in Chrome Updater Enables Privilege Escalation on Windows

Thu, 02 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Chrome Updater Use‑After‑Free

Thu, 02 Jul 2026 09:00:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Chrome Updater Use‑After‑Free

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

Type Values Removed Values Added
Title Use‑after‑free in Chrome Updater Enables Local Privilege Escalation

Wed, 01 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title Use‑after‑free in Chrome Updater Enables Local Privilege Escalation

Wed, 01 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

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

Wed, 01 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Use‑after‑Free in Chrome Updater Enables Local Privilege Escalation on Windows

Wed, 01 Jul 2026 11:00:00 +0000

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

Wed, 01 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Title Use‑after‑Free in Chrome Updater Enables Local Privilege Escalation on Windows

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Use after free in Updater in Google Chrome on Windows prior to 150.0.7871.47 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Medium)
Weaknesses CWE-416
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:38:58.019Z

Updated: 2026-07-02T03:56:46.880Z

Reserved: 2026-06-29T23:04:19.452Z

Link: CVE-2026-14018

cve-icon Vulnrichment

Updated: 2026-07-01T14:17:39.977Z

cve-icon NVD

No data.

cve-icon Redhat

No data.