What is CVE-2026-11297?

CVE-2026-11297 is a high-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 7.7/10. Published 2026-06-05.

How severe is CVE-2026-11297?

High severity. CVSS v3 base score is 7.7 out of 10.

Improper input validation in Google Chrome

CVE-2026-11297

Insufficient validation of untrusted input in Reader Mode in Google Chrome on Android prior to 149.0.7827.53 allowed a local attacker to bypass navigation restrictions via a malicious file. (Chromium security severity: Low)

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Google Chrome — versions 149.0.7827.53

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

chrome-cve-admin@google.com
chrome-cve-admin@google.com

Frequently asked questions

What is CVE-2026-11297?: CVE-2026-11297 is a high-severity vulnerability in Google Chrome, classified under Improper Input Validation. CVSS score: 7.7/10. Published 2026-06-05.
How severe is CVE-2026-11297?: High severity. CVSS v3 base score is 7.7 out of 10.