CVE-2023-6870

—

CVSS 3.1

4.3 medium

EPSS

<1%p32

Published

Dec 19, 2023 (Dec 19, 2023)

Modified

Jun 17, 2026

Description

Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firefox. *This issue only affects Android versions of Firefox and Firefox Focus.* This vulnerability affects Firefox < 121.

Vendors: mozilla
Products: firefox, firefox focus
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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