CVE-2024-4766
Different techniques existed to obscure the fullscreen notification in Firefox for Android. ...
Different techniques existed to obscure the fullscreen notification in Firefox for Android. These could have led to potential user confusion and spoofing attacks. This bug only affects Firefox for Android. Other versions of Firefox are unaffected. This vulnerability affects Firefox < 126.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Different techniques existed to obscure the fullscreen notification in Firefox for Android. These could have led to potential user confusion and spoofing attacks. This bug only affects Firefox for Android. Other versions of Firefox are unaffected. This vulnerability affects Firefox < 126.
- Record
CVE-2024-4766- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
EUVDEUVD-2024-44550
Different techniques existed to obscure the fullscreen notification in Firefox for Android. These could have led to potential user confusion and spoofing attacks. This bug only affects Firefox for Android. Other versions of Firefox are unaffected. This vulnerability affects Firefox < 126.
- Record
EUVD-2024-44550- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x4vx-jp8h-mrcx
Different techniques existed to obscure the fullscreen notification in Firefox for Android. ...
Different techniques existed to obscure the fullscreen notification in Firefox for Android. These could have lead to potential user confusion and spoofing attacks. This bug only affects Firefox for Android. Other versions of Firefox are unaffected. This vulnerability affects Firefox < 126.
- Record
GHSA-x4vx-jp8h-mrcx- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
NVD
Different techniques existed to obscure the fullscreen notification in Firefox for Android. These could have led to potential user confusion and spoofing attacks. This bug only affects Firefox for Android. Other versions of Firefox are unaffected. This vulnerability affects Firefox < 126.
- Record
CVE-2024-4766- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
OSVopenSUSE-SU-2024:13980-1 No score
MozillaFirefox-126.0-1.1 on GA media
These are all security issues fixed in the MozillaFirefox-126.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:13980-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score
firefox-esr-128.5.1-1.1 on GA media
These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:14572-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
MozillaFirefoxopenSUSE:Tumbleweed From an advisory covering 16 CVEs |
before 126.0-1.1 | 126.0-1.1 |
firefox-esropenSUSE:Tumbleweed From an advisory covering 1860 CVEs |
before 128.5.1-1.1 | 128.5.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-4766 is a medium vulnerability (CVSS 4.3) in Mozilla Firefox, published May 14, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.
References
bugzilla.mozilla.org/show_bug.cgi?id=1871214
mozilla.org/security/advisories/mfsa2024-21
nvd.nist.gov/vuln/detail/CVE-2024-4766
github.com/advisories/GHSA-x4vx-jp8h-mrcx
suse.com/security/cve/CVE-2024-4367
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lists.opensuse.org/archives/list/[email protected]/thread/3HI2RC7AJAHY74Q6MK7GNGWU6TITB22V
Left out here: 1,666 references. The JSON record has them.