PT-2026-46746 · Google · Google Chrome

Tianyi Hu · CVE-2026-11220 · Published 2026-02-24 · Updated 2026-06-05

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 149.0.7827.53

Description Insufficient validation of untrusted input in Navigation allows a remote attacker who has compromised the renderer process to bypass site isolation using a crafted HTML page. Site isolation is a security feature that ensures pages from different sites are run in separate processes to prevent data theft.

Recommendations Update to version 149.0.7827.53 or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2026-07958

CVE-2026-11220

ECHO-C6EC-6E18-7325

OPENSUSE-SU-2026:10958-1

Affected Products

Google Chrome

References · 440

• https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-11220 · Security Note
• https://bdu.fstec.ru/vul/2026-07958 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-11220 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-11220 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-11220 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10958-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-11220 · Security Note
• https://suse.com/security/cve/CVE-2026-10977 · Note
• https://suse.com/security/cve/CVE-2026-11040 · Note
• https://suse.com/security/cve/CVE-2026-11253 · Note
• https://suse.com/security/cve/CVE-2026-10994 · Note
• https://suse.com/security/cve/CVE-2026-11125 · Note
• https://issues.chromium.org/issues/487300831 · Note
• https://suse.com/security/cve/CVE-2026-11164 · Note