VULNERABILITY INTELLIGENCE

CVE-2023-6870

CVSS score4.3 MEDIUM

EPSS probability0.38%

CISA KEVNot currently listed

Published2023-12-19

Last modified2026-06-17

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

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.

Weakness classification

nvd@nist.gov: NVD-CWE-noinfo

Primary references

security@mozilla.org — Issue Tracking, Permissions Required
security@mozilla.org — Third Party Advisory
security@mozilla.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Permissions Required
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory