What is CVE-2026-11669?

CVE-2026-11669 is a medium-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 5.3/10. Published 2026-06-09.

How severe is CVE-2026-11669?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Google Chrome

CVE-2026-11669

Out of bounds read in Media in Google Chrome on ChromeOS prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

Published 2026-06-09 · last modified 2026-07-23.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (10.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Google Chrome — versions 149.0.7827.103
Google Chrome OS

Weakness classification (CWE)

CWE-472

References

chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744… (Vendor Advisory)
issues.chromium.org/issues/515429352 (Permissions Required)

Frequently asked questions

What is CVE-2026-11669?: CVE-2026-11669 is a medium-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 5.3/10. Published 2026-06-09.
How severe is CVE-2026-11669?: Medium severity. CVSS v3 base score is 5.3 out of 10.