CVE-2026-11691 | Insufficient validation of untrusted input in New Tab Page i… | CVSS 3.1 LOW

Description

Insufficient validation of untrusted input in New Tab Page in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Metadata

CVE ID: CVE-2026-11691
State: PUBLISHED
Assigner: Chrome
Reserved: 2026-06-08 21:33 UTC
Published: 2026-06-08 23:27 UTC
Last updated: 2026-06-09 01:27 UTC
Primary CWE: CWE-20
Insufficient validation of untrusted input
Vendor / Product: Google / Chrome
Sources: cve.org · NVD

Severity & Metrics

3.1 LOW CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Google	Chrome	—	149.0.7827.103 < 149.0.7827.103

Weakness (CWE)

CWE	Source	Description
CWE-20	cna	Insufficient validation of untrusted input

CVSS scores (1)

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

References (2)