CVE-2026-12023 | Use after free in GPU in Google Chrome on Mac prior to 149.0… | CVSS 8.3 HIGH

Description

Use after free in GPU in Google Chrome on Mac prior to 149.0.7827.115 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-2026-12023
State: PUBLISHED
Assigner: Chrome
Reserved: 2026-06-11 18:16 UTC
Published: 2026-06-11 20:48 UTC
Last updated: 2026-06-12 03:55 UTC
Primary CWE: CWE-416
Use after free
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	—	149.0.7827.115 < 149.0.7827.115

Weakness (CWE)

CWE	Source	Description
CWE-416	cna	Use after free

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)