CVE-2026-6779

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

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

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.

Published Date

April 21, 2026

Last Modified

April 22, 2026

CWE ID

CWE-20

Source

NVD

Vendor

mozilla

Product

firefox