CVE-2026-16397

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N                                    

Clickjacking issue in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 153.

Published Date

July 21, 2026

Last Modified

July 22, 2026

CWE ID

CWE-1021

Source

NVD

Vendor

Mozilla

Product

Firefox