CVE-2026-12024 | Insufficient policy enforcement in DevTools in Google Chrome… | CVSS 6.5 MEDIUM

Description

Insufficient policy enforcement in DevTools in Google Chrome prior to 149.0.7827.115 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)

Metadata

CVE ID: CVE-2026-12024
State: PUBLISHED
Assigner: Chrome
Reserved: 2026-06-11 18:16 UTC
Published: 2026-06-11 20:48 UTC
Last updated: 2026-06-12 13:59 UTC
Primary CWE: CWE-346
CWE-346 Origin Validation Error
Vendor / Product: Google / Chrome
Sources: cve.org · NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Google	Chrome	—	149.0.7827.115 < 149.0.7827.115

Weakness (CWE)

CWE	Source	Description
—	cna	Insufficient policy enforcement
CWE-346	adp	CWE-346 Origin Validation Error

CVSS scores (1)

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

References (2)