CVE-2026-12468 | Race in Updater in Google Chrome on Mac prior to 149.0.7827.… | CVSS 8.3 HIGH

Description

Race in Updater in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Metadata

CVE ID: CVE-2026-12468
State: PUBLISHED
Assigner: Chrome
Reserved: 2026-06-16 19:38 UTC
Published: 2026-06-17 01:38 UTC
Last updated: 2026-06-17 13:22 UTC
Primary CWE: CWE-362
CWE-362 Concurrent Execution using Shared Resource with Impr…
Vendor / Product: Google / Chrome
Sources: cve.org · NVD

Severity & Metrics

8.3 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Google	Chrome	—	149.0.7827.155 < 149.0.7827.155

Weakness (CWE)

CWE	Source	Description
—	cna	Inappropriate implementation
CWE-362	adp	CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVSS scores (1)

Score	Severity	Version	Source	Vector
8.3	HIGH	3.1	adp	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

References (2)