CVE-2023-6870 json
Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firefox.
published 2023-12-19 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-59074
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Mozilla Firefox 121
- firefox-esr openSUSE Tumbleweed 128.5.1-1.1
- MozillaFirefox openSUSE Tumbleweed 121.0-1.1
opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:13531-1
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Affected products
- Mozilla Firefox
References
-
mozilla.org
/security/advisories/mfsa2023-56/
vendor-advisory
-
bugzilla.mozilla.org
/show_bug.cgi?id=1823316
issue-tracking, permissions-required
-
security.gentoo.org
/glsa/202401-10
third-party-advisory
Sources
- CVE List CVE-2023-6870
- NVD CVE-2023-6870
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