CVE-2026-92061: Incorrect boundary conditions in the Security: Process Sandboxing component

Published Sep 15, 2026
·
Updated

Incorrect boundary conditions in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 156.

Affected Software

1 affected component
Mozilla Firefox

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Firefox to a version that resolves this vulnerability.

    Fixed in 156

Event History

Sep 15, 2026
CVE Published
via MITRE·12:34 PM
Data Sourced
via MITRE·12:34 PM
Description

Frequently Asked Questions

1

Which Firefox versions need to be updated?

The vulnerability was fixed in Firefox 156. Versions earlier than Firefox 156 should be updated to a release containing this fix.

Company

Resources

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