CVE-2026-11648: Use after free in FullScreen

Published Apr 27, 2026
·
Updated

Chromium: CVE-2026-11647 Use after free in Printing

Other sources

This CVE was assigned by Chrome.  Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Microsoft

Use after free in FullScreen in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

NVD

Credit

Mihnea Nicolau

Affected Software

6 affected componentsFixes available
Google Google Chrome<149.0.7827.103
Google Chrome<149.0.7827.102
149.0.7827.102
Microsoft Edge<149.0.4022.62
All of the following
Google Chrome<149.0.7827.103
Microsoft Windows
Microsoft Edge (Chromium-based)<149.0.4022.62
149.0.4022.62

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 149.0.7827.102
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 149.0.4022.62
  3. Upgrade

    Upgrade Google Chrome (Windows) / Chromium to a version that resolves this vulnerability.

    Fixed in 149.0.7827.103

Event History

Apr 27, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Jun 8, 2026
CVE Published
via MITRE·11:27 PM
Data Sourced
via MITRE·11:27 PM
DescriptionWeakness
Jun 9, 2026
Data Sourced
via NVD·12:16 AM
DescriptionSeverityWeaknessAffected Software
Jun 16, 2026
Data Sourced
via Microsoft·02:13 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:13 AM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2026-11648?

The severity of CVE-2026-11648 is high with a CVSS score of 8.8.

2

How do I fix CVE-2026-11648?

To fix CVE-2026-11648, update Google Chrome to version 149.0.7827.103 or later.

3

What does CVE-2026-11648 affect?

CVE-2026-11648 affects Google Chrome on Windows prior to version 149.0.7827.103.

4

What type of vulnerability is CVE-2026-11648?

CVE-2026-11648 is a Use After Free vulnerability.

5

What can an attacker do exploiting CVE-2026-11648?

An attacker can potentially exploit CVE-2026-11648 to cause heap corruption via a crafted HTML page.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203