CVE-2026-11185 | Use after free in V8 in Google Chrome prior to 149.0.7827.53… | CVSS 8.1 HIGH

Description

Use after free in V8 in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox via a crafted Chrome Extension. (Chromium security severity: Medium)

Metadata

CVE ID: CVE-2026-11185
State: PUBLISHED
Assigner: Chrome
Reserved: 2026-06-04 17:10 UTC
Published: 2026-06-04 23:05 UTC
Last updated: 2026-06-05 18:55 UTC
Primary CWE: CWE-416
Use after free
Vendor / Product: Google / Chrome
Sources: cve.org · NVD

Severity & Metrics

8.1 HIGH CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Google	Chrome	—	149.0.7827.53 < 149.0.7827.53

Weakness (CWE)

CWE	Source	Description
CWE-416	cna	Use after free

CVSS scores (1)

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

References (2)