CVE-2026-109750EPSS p11.9%

CVE-2026-109750CVE-2026-109750

Description

Site isolation issue in the DOM: Web Authentication component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.

Scoring

EPSS0.22% probability of exploitation · percentile 11.9% · 2026-10-17T12:00:28Z
Last modified2026-10-13
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.